ML18025B857

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Revision T to Acceptance Test Procedure IT 519 P/N 1801102
ML18025B857
Person / Time
Site: Browns Ferry, Sequoyah, 05000000
Issue date: 06/13/1979
From: Levan H
PACIFIC SCIENTIFIC
To:
Shared Package
ML18025B853 List:
References
IT-519, NUDOCS 8208250409
Download: ML18025B857 (22)
v • d • e


Text

REPORT NO.

PAGE TR 841

,OF ENCLOSURE 1 ACCEPTANCE TEST PROCEDURE I.T. 519 P/N 1801102-05 8208250409 8208i8 PDR

  • DOCK 05000259 P

PDR PACIFIC SCIENTIFIC

~ KIN-TECH DIVISION 1346 S. State College Blvd.

Anaheim.

Ca.

92803 (714) 774-5217

e

TR 841 ENCLOSURE 1 REPORT NO. I.T.

519 DATE

'2 Ma 1974 ACCEPTANCE TEST FOR 1801102-*

Shock Arrestor FROM PB CIFIC SC16I1TIFIC KIN-TECH DlVISION PREPARED BY VED BY A. En ineerin A.

er REV.

Rel A

B C

D DATE 5/ 2/74 5/14/74 7/25/74 8/ 6/74 1/16/75 BY HCL HCL HCL HCL HCL APPD. BY PAH PAH PAH PAH PAH PAGES AFFECTED 2,3,4 3

2,3,4,5 All Corrected error.

Torque increased.

Revised test procedure.

Revised procedure.

PACIFIC SCIENTIFIC

~ KIN-TECH DIVISION 1346 S. State College Blvd.

Anaheim, Ca.

92803 (7)4) 774-52@

PAGE

>a GF 6

BEY.

E F

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G H

J K

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N P

0 R

S T

DATE 2/26/75 4/25/75 5/ 8/75 HCL HCL HCL 1/ 9/76 8/10/76 10/14/76 12/ 9/76 2/23/77 3/16/77 9/12/77 8/17/78 2/16/79 6/13/79 HCL HCL HCL HCL HCL HCL PAH PAH HCL HCL ll/12/75 HCL APPD. BY PAH PAH PAH PAH PAH PAH PAH PAH PAH PAH PAH PAH PAH PAH PAGES AFFECTED 3

3,4 2,4 3

3 2,3,4 5

4 2,3,4 3

3 3

2,3,5 Corrected load error.

Corrected error in time in Revised method of, breakaway torque test.

Added Materials Traceability

'Tabulation.

Deleted Sampling Plan.

Upgraded shock arrestors.

Increased breakaway force.

Added P/Ns to Material Trace-ability Tabulation.

Removed 1/m sampling.

Functional test methods revised Revised para.

6.2 to delete gage setting.

Improved test fixture.

Improved test methods.

Revised test fixture and test methods.

PACIFIC SCIENTIFIC

~ KIN-TECH DIVISION 1346 S. State College Blvd.

Anaheim, Ca.

92803 (7t4) 774-52t7

REPORT NO.

IT-519 PAGE 2

OF 0

1.0 PURPOSE 1.1 To assure compliance of production units of the Shock Arrestor Assembly with referenced drawings.

+OP 2.0 SCOPE 2. 1 This test establishes both visual and functional charac-teristies which could be expected to vary through dimen-sional variation or improper assembly and adj ustment.

3. 0 REFERENCE DOCUMENTS 3.1, PSCo Drawing 1801102-*.

4.0 EQUIPMENT 4.1 1801 TF-2 Universal Shock Arrestor Tester 4.2 Holding Fixture 1801 HP-1 4.3

.001 Dial Indicator 4.4 1801102 TF-1 Test Stand, S/N 2 5.0 INDIVIDUALTESTS 5.1 Examination of Product 5.1.1 Each unit shall be subjected to a dimensional examination to determine compliance with appli-cable final assembly drawing.

5.1.2 Each unit shall be visually inspected to assure completeness of assembly, freedom from burrs and sharp edges',

alighment of parts, security of fasteners, and dimensional integrity.

5.1.3 Units shall be visually inspected for general appearance of plating, painting, freedom from nicks and damage of finishes.

5.1.4 Units shall be inspected to assure the accuracy and legibility of marking and identification.

OP 6.0 FUNCTIONAL TESTS Following tests shall be performed with shock arrestors in=

stalled on 1801102 TF-1 Test Stand.

PACIFIC SCIENTIF)C

~ KIN-TECH DIVISION 1348 S. State College Blvd.

Anaheim, Ca.

92803 (714) 774-5217

REPORT NO.

PAGE OF

((((

(b.)~

(

" /(

6.1.1 With arrestor installed on test stand in position 2 and air pressure gage set at approximately 97 P.S.I.

on 5" cylinder connection, cage the shaft.

Move handle on middle valve to downward position.

At same time install,torque collet and secure to inertia mass.

Actuate right hand lever at 5" cylinder connection, applying 1500 lbs. to unit.

Hold pressure for approximately 5 seconds during the 5-second hold, read torque value in one direction and record on check list.

Release pressure and apply same load in opposite direc-tion, again =-noting the torque and record values on checklist.

Readings in either direction shall not exceed 2 in./lbs.

6.1.1.1 Failure of arrestor to meet torque re-quirements shall be subjected to further test on acceleration test fixture 1801 TF-2. If acceleration at this time is less than

.51 sec. in 1.00 inch of travel, the arrestor shall be rejected.

6.2 Lost Motion f.040 max.)

6.2.1 With carriage in position 2 of test stand, remove torque meter and lock inertia mass, using torque wrench, with arrestor in mid position of scale.

Secure indicator and engage to end cap of arrestor.

Transfer pressure to low side by moving center valve handle in upward position.

Apply 18 P.S.I. pressure in one direction and zero out the indicator.

Apply the load in the opposite Pirection and record lost motion.

Lost motion shall not exceed

.040.

6.2.1.1 Failure of arrestor to meet this portion of the test shall be cause for rejection.

6.3 Breakawa Friction Test (15 lbs.)

6. 3.1 With arrestor in position 2 on test stand and inertia mass in a free state, secure arrestor with pin to clevis.

Remove caging tool from 5" cylinder and transfer pressure to 18 P.S.I.

Apply the reduced pressure using left hand valve lever and check breakaway friction at 3 positions of scale, both extending and retracting, 1/2 inch from each end and one place in approximate mid-position of scale.

PACIFIC SCIENTIFIC ~ KIN-TECH DIYISION

Anaheim, Ca.

92803 (714) 774-5217

REPORT NO.

IT-519 PAGE OF Failure of arrestor to meet this portion of test shall be retested on 1801 HF-1 holding fixture.

PACIFIC SCIENTIFIC ~ KIN-TECH DIVISION 1346 S. State College Blvd.

Anaheim, Ca.

92803 (714) 774-5217

ADDENDUlI Final Inspection Check List, PSCo 1801102-"

Shock Arrestor REPORT NO.

IT-519 PAGE~

OF 6

Rev.

T Ref. paragraphs refer,to paragraphs from this procedure, I.T. 519 Part No.

PSCo P.O.

No.

Shop Order No.

Serial No.

Date Customer I.

Visual Examination (para.

5.1)

(

~

~

a)

Dunensa onal..........;...........

(b)

Norkmanship......................

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QP II. Final Functional Tests (a)

Proof Load (1500 lbs.)(para.

6.1)

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max.) {para. 6.3)....

OT QT (b)

Breakaway Friction Force (15 lbs.

Extending

{c)

Torque Test

{2 in./lbs.)(para.

6.1)...Actual Torque Retracting (If required)

Acceleration/Load Test

(.51 sec. min./1.000 travel)

(para. 6.1.1.1)

Actual Time Extending Retracting (d)

Lost Motion (.040 max.)(para. 6.2).......

~ ~.Actual Inspector Stamp Date PACIFIC SCIENTIFIC ~ KIN-TECH DIVISION 1346 S. State College Blvd.

Anaheim, Ca.

92803 (714) 774-5217

J

REPORT NO.

PAGE~OF~

Rev.

T.

ASME SECTION III, DIVISION I SUBSECTION NF MATERIALS TRACEABILITYTABULATION PSCO P/N Serial No.

Owner/Agent Date Part No.

Description Material Code Number St:amp 1801218'rum Tom ue 1801224 Inertia Mass 1801226 C linder Su ort 1801227 C linder, Telescoping 1801229

Plug, End Cylinder 1801235 Nut Bearin Retainer OM u i 01282 C linder 1801283 Flange 1801287 Ke Machine 1801234 Ke Anti-Rotation PACIFIC SCIENTIFIC COMPANY AircraftProductr Division I

92803

~ (714) 774-5217

TR 841 Photograph 1

TR 841 Photograph 2

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~I TR.841 Photograph 4

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TR 841 Photograph 6

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