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| issue date = 05/15/1980
| issue date = 05/15/1980
| title = Final Rept for Limitorque Motor Operated Valve Stem Lock Nut Staking.All Suspect Valves Inspected & Staked.Ltrs Sent to All Suppliers Informing of Potential Problem
| title = Final Rept for Limitorque Motor Operated Valve Stem Lock Nut Staking.All Suspect Valves Inspected & Staked.Ltrs Sent to All Suppliers Informing of Potential Problem
| author name = BURDEN H, HOLLINGSHAUS H, POSER E B
| author name = Burden H, Hollingshaus H, Poser E
| author affiliation = BECHTEL GROUP, INC.
| author affiliation = BECHTEL GROUP, INC.
| addressee name =  
| addressee name =  
Line 17: Line 17:


=Text=
=Text=
{{#Wiki_filter:MCAR G 1 IJKZOK(UE YOUR OPERATOR VALVE SZEM LCCX NUT STAKENG SUSQJEHANNA STEM EUZZCC STATION UNITS 1 5 2 Pz epared by:<4 if Checked b.Approved by:-Prospect Eng<~eet 2', 8.-Engineer~Y~et BECRIKL PCMER CORPORATION San R'ancisco, Califo~Nay 15, 1980 P109/ll-1 80 D62QQ t+g SCAR G-~E~Report Page 2 NLT2t'Bo'9824 FOAL REPO&FOR LZKTORQUE YO33R OPs~i VALVE STOIC LOCK NUT STAIGM Ghe Q.A-FLyer 78-76 dated 7/6/78, outlined that a possible generic problan exits in regard to valve manufacturers fail~~to stake the stem lock nuts when mxtallM~r~torque motor operators Yodel Nos.SMB&SK on their valves.Engineer~~
{{#Wiki_filter:MCAR G   1 IJKZOK(UE YOUR     OPERATOR VALVE SZEM LCCX NUT STAKENG SUSQJEHANNA   STEM EUZZCC STATION UNITS 1 5 2 Pz epared by:   <4 if Checked b .
note: although the QA Flyer mentioned all~torque operators S''tB&P!C hav~mg this problan, the sMcing is only~ilved~m ruing stan type valves.~~does not pertain to Che type of motor operators that are mounted on the valve shaft by neans of bore and keyway on a spl~med adapter.Also, at this time we have not ordered S!C i>odels nor do we have any at the Jobsite.As a result of this, Eechtel SOHO notified Che Jobsite (IZ$095528, RIC3865, dated 11/8/78)of the potential problan and recamerded that all Limitorque operated valves be checked for properly staked lock nuts.ZZSCRrPrrnr OF~m~~~.C During-the assanbly of'he valve/operator, the lock nut (which locks the stan nut in position)must be staked.D'his is not done, it is possible for Che lock nut to back out of the threaded hole and allow the stan nut to move up the stan arri render the valve operable.ANALYSIS OF SAPK Y VPTZCA~EGNS At Bechtel~0 request Che Jobsite inspected a sample of fM<teen (15)risi~stem Limitorque motor operated valves and subnitted a list of the results.A review of this list indicated that several of these valves were required for safe shut-down of Che plant.Therefore if sMdag is not done on these valves, that are required for safe shutdown of the plant, it is cossible that these valves could become inoperable.
Approved by:
Eecause of this fact, we informed PP&L Chat CM~s was a reportable condition as described by 10CFR50.55(e) m~our letter BLP-10630, dated Y~ch 20, 1979 (DC4 10150R).1V.CORRECT'IE AC%ON T~The cause of this problan is Chat the valve suppliers either improperly staked the stan lock nuts durir~operator/valve assanbly or Chat stak.'Ln" was not performed.
- Prospect Eng<~eet 2', 8   .
~e following corrective action steps have been taken: a.Eechtel SFEO I~identified all suspect Limitorque motor operated ris~stan valves usirg the Valve List Index Report for Susqueha~Stan Wec-tric Station Units 1 and 2.b.Eechtel~O requested the Jobsite to inspect/stake these valves.To date all Limitorque lfotor Operated valves, des~ated for~~tallation or installed m~Units 1 and 2 of SSE'S have bem inspected/staked (see Table 1), with the following exceptions:
- Engineer ~ Y~et BECRIKL PCMER CORPORATION San R'ancisco,   Califo~
~P109/11-2 0 NCAR Kzal Report Page 3 1-A total of 33."Q"=listed motor operated valves ranain to be inspected/
Nay 15, 1980 P109/ll-1 80 D62QQ t +g
staked (See'able Zi).'IMs wade is documented in NCR 3424 ard will be ccmpleted prior to close-out af this NCR.2.A total af 47 non-"Q" U.sted aator operated valves, designated for installation, ren"da to be inspected/staked.
 
'This work wiZJ.be accaa-plis?md by the use af Coniltion Report No.P-960.c.In addition to the 80 valves tint have not bem inspected/staked to date,.a total af 26 nor."Q" nntor operated valves have been des'.wted as spare valves.'Ihese valves will be added to the 47 non-"Q" motor operated valves specified in the CorrLLtion Report.V.CGNCLU SICH 5N 26 80 3.].o 8 2 4 As stated in this report, all suspect Limitorque n;otor operated valves, designated for irstallation or as spares, have been identified ard measures have been taken to insp ct/stake these val.ves.In addition, letters have been sent to the fallowing valve suppliers inforning them af the potential problem: Anchor Darlirg, Nalworth, Henry Vogt, Yarway, N.V.D.and Pacific Valves.use letters were to assure that all Limitorque ris~~sten motor operated valves at the suppliers were staked as well as all future orders.Additionally, we reauested that the Eechtel PSQR's were aware of the stakLng requiranents arxi would ir~ct alI.risirg stem motor operted valves for proper stakLtg.Wherefore, we feel that we have adequately addressed generic problem which will be fina~ed with the clcsecut af NCR 3424 and the Condi-tion Report, P-960-MCAR G-l Final Report Page 4 No.of Suspect No.of Valves No.of Valves Purchase Order M.0.Valves Insa/Staked Not insaected Remarks Concerning Valves Not inscectec P-10A P-11A P-12A P-12B P-14A P-14B P-15B P-17A'.F-21C P-22A P-22B P-24A<<Spares Subtotal.M-001 M-002 KlZAL 73 ill 8 2 2 37 16 24 142 26 55 26 526 16 34 50 576 ,70 4 101 7 2 2 23 14 22 126 26 38 0 435 13.22 35 47P 3 0 10 1 0 0 14 ,2 2 16 0 17 26 91 15 106 3 are tf Qlt 1P are nQtf ffQlt are ttQlt 2 are"Q" 2 are non-"Q" 16 are non-"Q" 17 are non-"Q"" 30 are ttQlt 35 are non-"Q" 26 are non-"Q" Spare Valves 3 are ItQtt 12 are, non-"Q" 33 are tlQtt 47 are non-"Q" 26 are non-"Q" Spare Valves<<NOZE: 'lee 26 Spare Valves are Non-"Q" and are not designated for installation in SOS.P109/ll&
SCAR G-~ E~     Report Page 2 NLT2t 'Bo   '9824 FOAL REPO&   FOR LZKTORQUE YO33R       OPs~i     VALVE STOIC LOCK NUT STAIGM Ghe Q. A- FLyer 78-76 dated 7/6/78, outlined that a possible generic problan exits in     regard to valve manufacturers fail~~     to stake the stem lock nuts when mxtallM~ r~torque motor operators Yodel Nos.
I NCAR Q-.lrinal Repart Page 5)g2S'80~a j OQ24'Ib folio~cable 1&ts the r~a:fnLng 33 nQ" listed valves to be inspected/staked per the NCR 3424.'ZABLE ZZ n0n M.O-VALVES NOT INSP~K0/STAKE P.O.P-10A P-10A P-10A P-12A n tt P-12A P-12B P-15B tt P-15B P-17A P-17A 2.04 7.12 17.02 1.12 2.02 2.02 2 02 2.12 2.14 2.30 9 02 9.12 9.12.1.28 35.21 35.22 35-23 35.24 35.26 35.27 35.28 35.41 35-42 35.44 35-45 35.46 35.47 1-02 3 02 VALVE ZDE&#xc3;Z~~CATZQN 14n-DBB-GO~10-2P006 24n-DBB-GB-t~2P017B 4"-EBB-GT-i~1O-2P 012 12n-GBB-GT-NO-2PO~~
SMB & SK on their valves.         Engineer~~   note: although the QA Flyer mentioned all ~torque operators S''tB & P!C hav~mg this problan, the sMcing is only ~ilved ~m ruing stan type valves. ~~ does not pertain to Che type of motor operators that are mounted on the valve shaft by neans of bore and keyway on a spl~med adapter. Also, at this time we have not ordered S!C i>odels nor do we have any at the Jobsite.
24nABB-GT-YiO-2P004A 24n-HBB-GT-KQ-2P004B 24n-HEI-GT-PO-2P004C 16"-HBB-GT-i<O-2F04 2 lpn-HBB-GT-WO-2P059 3n-HBB-GT-NO-2P0 7 5 18n-GBB-GB-<410-2F024A 24n-GBB-GBY-YiO-2P048A 24"-GBB-GBY-NO-2P048B 6"-GBB-GT->iO-2P075B 2n-CBA-GT~MO-2P001B n.n 2P001P-2P 001K tt-2P001P-2.002P~002K tl-2P002P tt~03B~<003P tt-2FQQ3K-2P003P n-2F0006 n n~pp7 2n-CBA-GT~t10-2F009 24"-DCA~-NO-2P015A 6n-CCB-GB-YiO-2P023 252A 249A" 252A 249E 249A 249A 249A 252A 250B 252B 249A 249A 249A 216A 283H tt lt tf tt tt tt 283H'49G 24 N-001 N-001 N-001 3n-DB~~MO-25012 4n-CGA-GT-i<O-2P032A 4n~A-GT i'P032B 250B 264B 264B SUS Start-Up System N 0~Notor Operated P109/11-5}}
As a result of this, Eechtel SOHO notified Che Jobsite (IZ$ 095528, RIC3865, dated 11/8/78) of the potential problan and recamerded that all Limitorque operated valves be checked for properly staked lock nuts.
ZZSCRrPrrnr OF   ~     m~ ~~. C During- the assanbly     of'he   valve/operator, the lock nut (which locks the stan nut in position)     must be staked. D'his   is not done,   it is possible for Che lock   nut to back out of the threaded hole and allow the stan nut to move up   the stan arri render the valve operable.
ANALYSIS OF SAPK Y VPTZCA~EGNS At Bechtel   ~0   request Che Jobsite inspected a sample of fM<teen (15) risi~
stem Limitorque motor operated valves and subnitted a list of the results.
A review of this list indicated that several of these valves were required for safe shut-down of Che plant. Therefore           if sMdag is not done on these it  is cossible valves, that are required for safe shutdown of the plant, that these valves could become inoperable. Eecause of this fact, we informed PP&L Chat CM~s was a reportable condition as described by 10CFR50.55(e)             m~
our letter BLP-10630, dated Y~ch 20, 1979 (DC4 10150R).
1V. CORRECT'IE AC%ON       T~
The cause of this problan is Chat the valve suppliers either improperly staked the stan lock nuts durir~ operator/valve assanbly or Chat stak.'Ln" was not performed.       ~e following corrective action steps have been taken:
: a. Eechtel SFEO   I~     identified all suspect   Limitorque motor operated   ris~
stan valves usirg the Valve       List Index Report for Susqueha~ Stan Wec-tric Station Units 1 and 2.
: b. Eechtel   ~O requested       the Jobsite to inspect/stake these valves.
To date all Limitorque     lfotor Operated valves, des~ated for ~~tallation or installed   m~   Units 1 and 2 of SSE'S have bem inspected/staked (see Table 1), with the following exceptions:
~ P109/11-2
 
0                           NCAR       Kzal Page 3 Report 1-   A total of 33 ."Q"= listed motor operated valves ranain to be inspected/
staked (See 'able Zi). 'IMs wade is documented in NCR 3424 ard will be ccmpleted prior to close-out af this NCR.
: 2. A total af 47 non-"Q" U.sted aator operated valves, designated for installation,   ren"da to be inspected/staked.     'This work wiZJ. be accaa-plis?md by the use af     Coniltion Report No. P-960.
: c. In addition to the 80 valves tint have not bem inspected/staked to date,.
a total af 26 nor. "Q" nntor operated valves have been des'.wted as spare valves. 'Ihese valves will be added to the 47 non-"Q" motor operated valves specified in the CorrLLtion Report.
V. CGNCLUSICH                                                5N 26 80     3. ]. o 8 2 4 As stated   in this report, all suspect Limitorque n;otor operated valves, designated   for irstallation or as spares, have been identified ard measures have been taken to insp ct/stake these val.ves. In addition, letters have been sent to the fallowing valve suppliers inforning them af the potential problem: Anchor Darlirg, Nalworth, Henry Vogt, Yarway, N.V.D. and Pacific Valves. use   letters were to assure that     all Limitorque ris~~ sten motor operated valves at the suppliers were staked as well as       all future orders.
Additionally, we reauested that the Eechtel PSQR's were aware of the stakLng requiranents arxi would   ir~ct   alI. risirg stem motor operted valves for proper stakLtg. Wherefore, we feel that we have adequately addressed generic problem which will be fina~ed with the clcsecut af NCR 3424 and the Condi-tion Report, P-960-
 
MCAR G-l Final Report Page 4 No. of Suspect   No. of Valves   No. of Valves       Remarks Concerning Purchase Order       M. 0. Valves     Insa/Staked       Not insaected       Valves Not inscectec P-10A                                                                                 are  tfQlt 73                  ,70                3                  3 P-11A                                         4                0 P-12A P-12B ill 8
101 7
10 1
1P  are    nQtf ffQlt P-14A                     2                    2                0 P-14B                     2                    2                0 P-15B                   37                  23              14                      are ttQlt P-17A                   16                  14              ,2                  2 are "Q"
'.F-21C                   24                  22                2                  2 are non-"Q" P-22A                   142                126                16                  16 are non-"Q" P-22B                   26                  26                0 P-24A                   55                  38              17                  17 are non-"Q"
<<Spares                   26                    0              26                "
Subtotal.               526                435              91                  30 are ttQlt 35 are non-"Q" 26 are non-"Q" Spare Valves M-001                   16                  13.                                  3  are  ItQtt M-002                   34                  22                                  12 are, non-"Q" 50                  35              15 33 are tlQtt KlZAL                   576                47P             106                  47 are non-"Q" 26 are non-"Q" Spare Valves
  <<NOZE:    'lee 26 Spare Valves are Non-"Q" and are not designated  for installation in      SOS.
P109/ll&
 
I 'Ib  folio~      cable 1&ts the r~a:fnLng inspected/staked per the NCR 3424.
33 nQ" NCAR Q-.lrinal Repart Page 5
                                                                      )g2S'80 listed valves to    be
                                                                                  ~a j OQ24
                                'ZABLE ZZ n0n M.O- VALVES NOT  INSP~K0/STAKE P.O.                     VALVE ZDE&#xc3;Z~~CATZQN P-10A          2.04        14n-DBB-GO~10-2P006          252A P-10A          7.12        24n-DBB-GB-t~2P017B          249A" P-10A        17.02            4"-EBB-GT-i~1O-2P 012      252A P-12A         1.12        12n-GBB-GT-NO-2PO~~          249E n          2. 02      24nABB-GT-YiO-2P004A          249A
: 2. 02       24n-HBB-GT-KQ-2P004B          249A 2 02       24n-HEI-GT-PO-2P004C          249A tt          2.12       16"-HBB-GT-i<O-2F04 2        252A 2.14       lpn-HBB-GT-WO-2P059          250B
: 2. 30         3n-HBB-GT-NO-2P0 7 5      252B 9 02       18n-GBB-GB-<410-2F024A        249A 9.12       24n-GBB-GBY-YiO-2P048A        249A P-12A          9.12.     24"-GBB-GBY-NO-2P048B          249A P-12B        1.28        6"-GBB-GT->iO-2P075B          216A P-15B        35. 21        2n-CBA-GT~MO-2P001B          283H n        . n                    tt 35.22                          2P001P 35-23                        -2P 001K 35.24        tt              -2P001P
                                                    -2. 002P        lt 35.26
: 35. 27                        ~002K          tf tt        35.28        tl              -2P002P        tt
: 35. 41        tt              ~03B            tt 35-42                        ~<003P tt              -2FQQ3K
                                                    -2P003P        tt 35.44 35-45        n              -2F0006 35.46          n        n    ~pp7 P-15B        35.47        2n-CBA-GT~t10-2F009          283H'49G P-17A          1-02      24"-DCA~-NO-2P015A P-17A          3 02        6n-CCB-GB-YiO-2P023          24 N-001                      3n-DB~~MO-25012              250B N-001                      4n-CGA-GT-i<O-2P032A          264B N-001                       4n~A-GT     i'P032B         264B SUS     Start-Up System N 0 ~ Notor Operated P109/11-5}}

Latest revision as of 00:47, 22 October 2019

Final Rept for Limitorque Motor Operated Valve Stem Lock Nut Staking.All Suspect Valves Inspected & Staked.Ltrs Sent to All Suppliers Informing of Potential Problem
ML18030A117
Person / Time
Site: Susquehanna  Talen Energy icon.png
Issue date: 05/15/1980
From: Burden H, Hollingshaus H, Poser E
BECHTEL GROUP, INC.
To:
Shared Package
ML18030A116 List:
References
MCAR-G-1, NUDOCS 8006200179
Download: ML18030A117 (5)


Text

MCAR G 1 IJKZOK(UE YOUR OPERATOR VALVE SZEM LCCX NUT STAKENG SUSQJEHANNA STEM EUZZCC STATION UNITS 1 5 2 Pz epared by: <4 if Checked b .

Approved by:

- Prospect Eng<~eet 2', 8 .

- Engineer ~ Y~et BECRIKL PCMER CORPORATION San R'ancisco, Califo~

Nay 15, 1980 P109/ll-1 80 D62QQ t +g

SCAR G-~ E~ Report Page 2 NLT2t 'Bo '9824 FOAL REPO& FOR LZKTORQUE YO33R OPs~i VALVE STOIC LOCK NUT STAIGM Ghe Q. A- FLyer 78-76 dated 7/6/78, outlined that a possible generic problan exits in regard to valve manufacturers fail~~ to stake the stem lock nuts when mxtallM~ r~torque motor operators Yodel Nos.

SMB & SK on their valves. Engineer~~ note: although the QA Flyer mentioned all ~torque operators StB & P!C hav~mg this problan, the sMcing is only ~ilved ~m ruing stan type valves. ~~ does not pertain to Che type of motor operators that are mounted on the valve shaft by neans of bore and keyway on a spl~med adapter. Also, at this time we have not ordered S!C i>odels nor do we have any at the Jobsite.

As a result of this, Eechtel SOHO notified Che Jobsite (IZ$ 095528, RIC3865, dated 11/8/78) of the potential problan and recamerded that all Limitorque operated valves be checked for properly staked lock nuts.

ZZSCRrPrrnr OF ~ m~ ~~. C During- the assanbly of'he valve/operator, the lock nut (which locks the stan nut in position) must be staked. D'his is not done, it is possible for Che lock nut to back out of the threaded hole and allow the stan nut to move up the stan arri render the valve operable.

ANALYSIS OF SAPK Y VPTZCA~EGNS At Bechtel ~0 request Che Jobsite inspected a sample of fM<teen (15) risi~

stem Limitorque motor operated valves and subnitted a list of the results.

A review of this list indicated that several of these valves were required for safe shut-down of Che plant. Therefore if sMdag is not done on these it is cossible valves, that are required for safe shutdown of the plant, that these valves could become inoperable. Eecause of this fact, we informed PP&L Chat CM~s was a reportable condition as described by 10CFR50.55(e) m~

our letter BLP-10630, dated Y~ch 20, 1979 (DC4 10150R).

1V. CORRECT'IE AC%ON T~

The cause of this problan is Chat the valve suppliers either improperly staked the stan lock nuts durir~ operator/valve assanbly or Chat stak.'Ln" was not performed. ~e following corrective action steps have been taken:

a. Eechtel SFEO I~ identified all suspect Limitorque motor operated ris~

stan valves usirg the Valve List Index Report for Susqueha~ Stan Wec-tric Station Units 1 and 2.

b. Eechtel ~O requested the Jobsite to inspect/stake these valves.

To date all Limitorque lfotor Operated valves, des~ated for ~~tallation or installed m~ Units 1 and 2 of SSE'S have bem inspected/staked (see Table 1), with the following exceptions:

~ P109/11-2

0 NCAR Kzal Page 3 Report 1- A total of 33 ."Q"= listed motor operated valves ranain to be inspected/

staked (See 'able Zi). 'IMs wade is documented in NCR 3424 ard will be ccmpleted prior to close-out af this NCR.

2. A total af 47 non-"Q" U.sted aator operated valves, designated for installation, ren"da to be inspected/staked. 'This work wiZJ. be accaa-plis?md by the use af Coniltion Report No. P-960.
c. In addition to the 80 valves tint have not bem inspected/staked to date,.

a total af 26 nor. "Q" nntor operated valves have been des'.wted as spare valves. 'Ihese valves will be added to the 47 non-"Q" motor operated valves specified in the CorrLLtion Report.

V. CGNCLUSICH 5N 26 80 3. ]. o 8 2 4 As stated in this report, all suspect Limitorque n;otor operated valves, designated for irstallation or as spares, have been identified ard measures have been taken to insp ct/stake these val.ves. In addition, letters have been sent to the fallowing valve suppliers inforning them af the potential problem: Anchor Darlirg, Nalworth, Henry Vogt, Yarway, N.V.D. and Pacific Valves. use letters were to assure that all Limitorque ris~~ sten motor operated valves at the suppliers were staked as well as all future orders.

Additionally, we reauested that the Eechtel PSQR's were aware of the stakLng requiranents arxi would ir~ct alI. risirg stem motor operted valves for proper stakLtg. Wherefore, we feel that we have adequately addressed generic problem which will be fina~ed with the clcsecut af NCR 3424 and the Condi-tion Report, P-960-

MCAR G-l Final Report Page 4 No. of Suspect No. of Valves No. of Valves Remarks Concerning Purchase Order M. 0. Valves Insa/Staked Not insaected Valves Not inscectec P-10A are tfQlt 73 ,70 3 3 P-11A 4 0 P-12A P-12B ill 8

101 7

10 1

1P are nQtf ffQlt P-14A 2 2 0 P-14B 2 2 0 P-15B 37 23 14 are ttQlt P-17A 16 14 ,2 2 are "Q"

'.F-21C 24 22 2 2 are non-"Q" P-22A 142 126 16 16 are non-"Q" P-22B 26 26 0 P-24A 55 38 17 17 are non-"Q"

<<Spares 26 0 26 "

Subtotal. 526 435 91 30 are ttQlt 35 are non-"Q" 26 are non-"Q" Spare Valves M-001 16 13. 3 are ItQtt M-002 34 22 12 are, non-"Q" 50 35 15 33 are tlQtt KlZAL 576 47P 106 47 are non-"Q" 26 are non-"Q" Spare Valves

<<NOZE: 'lee 26 Spare Valves are Non-"Q" and are not designated for installation in SOS.

P109/ll&

I 'Ib folio~ cable 1&ts the r~a:fnLng inspected/staked per the NCR 3424.

33 nQ" NCAR Q-.lrinal Repart Page 5

)g2S'80 listed valves to be

~a j OQ24

'ZABLE ZZ n0n M.O- VALVES NOT INSP~K0/STAKE P.O. VALVE ZDEÃZ~~CATZQN P-10A 2.04 14n-DBB-GO~10-2P006 252A P-10A 7.12 24n-DBB-GB-t~2P017B 249A" P-10A 17.02 4"-EBB-GT-i~1O-2P 012 252A P-12A 1.12 12n-GBB-GT-NO-2PO~~ 249E n 2. 02 24nABB-GT-YiO-2P004A 249A

2. 02 24n-HBB-GT-KQ-2P004B 249A 2 02 24n-HEI-GT-PO-2P004C 249A tt 2.12 16"-HBB-GT-i<O-2F04 2 252A 2.14 lpn-HBB-GT-WO-2P059 250B
2. 30 3n-HBB-GT-NO-2P0 7 5 252B 9 02 18n-GBB-GB-<410-2F024A 249A 9.12 24n-GBB-GBY-YiO-2P048A 249A P-12A 9.12. 24"-GBB-GBY-NO-2P048B 249A P-12B 1.28 6"-GBB-GT->iO-2P075B 216A P-15B 35. 21 2n-CBA-GT~MO-2P001B 283H n . n tt 35.22 2P001P 35-23 -2P 001K 35.24 tt -2P001P

-2. 002P lt 35.26

35. 27 ~002K tf tt 35.28 tl -2P002P tt
35. 41 tt ~03B tt 35-42 ~<003P tt -2FQQ3K

-2P003P tt 35.44 35-45 n -2F0006 35.46 n n ~pp7 P-15B 35.47 2n-CBA-GT~t10-2F009 283H'49G P-17A 1-02 24"-DCA~-NO-2P015A P-17A 3 02 6n-CCB-GB-YiO-2P023 24 N-001 3n-DB~~MO-25012 250B N-001 4n-CGA-GT-i<O-2P032A 264B N-001 4n~A-GT i'P032B 264B SUS Start-Up System N 0 ~ Notor Operated P109/11-5