Service difficulty report · Stringer Clip · Boeing 7378H4

Difficulty date
August 3, 2022
Submitted
September 15, 2022
Operation
Air carrier
Aircraft
N8656B
Make and model
Boeing 7378H4
Aircraft serial
42530
Aircraft time
24,630 hours, 11,108 cycles
Part
Stringer Clip
Condition
Cracked
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

REJECT STRINGER 10R CLIP AT B S 927 IS CRACKED / [01] UPDATED MEASUREMENT TABLE;[02] SRM DOES NOT HAVE REPAIR LIMITS FOR CRACKED STR CLIPS. OUT OF LIMITS AND TO BE REPLACED IAW SRM 51010-02-0G-0 STEP 9.;[03] REFERENCE IS SRM 51-10-02-0G-0 STEP 9;[04] CERTIFY;[05] REMOVED CLIP AT BS 927 STR 10R IAW SRM 51-40-02-0G-0;[06] FABRICATED A NEW CLIP FROM BAC1493-853#7075T62 LOT#1388621-1; DWG 147A3500; SRM 51-40-05-0G-0.;[07] OK TO APPLY CHEMICAL CONVERSION AND PRIMER;[08] VERIFIED ITEMS 6;7. <BR>OK TO APPLY CHEMICAL CONVERSION AND PRIMER.;[09] APPLIED CHEMICAL CONVERSION AND PRIMER IAW SRM 51-20-01-0G-0 & AMM 51-21-72-370-804;[10] OK TO INSTALL STRINGER CLIP AT BS 927 STR 10R.;[11] INSPECTED & VERIFIED CORRECTIVE ACTION ITEM 9. OK TO INSTALL NEW STRINGER CLIP AT BS 927; S-10R GIVEN.;[12] INSTALLED STRINGER CLIP AT BS 927 STR 10R PER DWG 147A0020 AND SRM 51-40-02-0G-0.;[13] INSPECTED & VERIFIED CORRECTIVE ACTION ITEM 12.;[14] VERIFIED MEASUREMENT FIELDS ARE ACCURATE & COMPLETE.

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