Service difficulty report · Stringer Clip · Boeing 73776Q

Difficulty date
March 20, 2021
Submitted
April 22, 2021
Operation
Air carrier
Aircraft
N551WN
Make and model
Boeing 73776Q
Aircraft serial
30280
Aircraft time
60,799 hours, 37,574 cycles
Part
Stringer Clip
Condition
Corroded
Location
Bs 887 S22l
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

***CORROSION*** ON STRINGER CLIP AT AFT CARGO BAY BS887 S-22L WL176. / CORROSION FOUND ON STR. CLIP BS 887 STR 22L WL 176 FOUND TO BE OUT OF LIMIT DUE TO NO LIMIT ON SRM PARTS WILL REPAIRED BY REPLACMENT IAW SRM 51-10-02-0G-0 PAR-9C LOCATED AND DRILLED NEW STR CLIP P/N 147A3500Y50 LOT# 1455105-1 IAW SRM 51-40-05-0G-0 AND INSTALLED IAW SRM 51-40-02-0G-0 AND DWG # 147A0060 REV-A; DWG # 147A3287 REV.

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