Service difficulty report · Angle · Boeing 73776N

Difficulty date
August 4, 2020
Submitted
September 4, 2020
Operation
Air carrier
Aircraft
N7884G
Make and model
Boeing 73776N
Aircraft serial
30133
Aircraft time
62,884 hours, 25,819 cycles
Part
Angle
Part number
147A350061
Condition
Corroded
Location
Bs 947
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 AREA AFT OF ACB BS947 RBL53 WL199. DAMAGE FOUND ON ACB STRINGER CLIP AFT OF BS 947 FRAME RBL-53 WL-199 FOUND TO BE OUT OF LIMIT, DUE TO NO LIMIT ON SRM PARTS REPAIRED BY REPLACMENT IAW SRM 51-10-02-0G-0. FABRICATED STRINGER CLIP MADE FROM BAC 1493-853 # 7075T62C LOT # 1344261-1 IAW SRM 51-40-05-0G-0 AND DWG # 147A3500-61 AND DWG # 147A3500. APPLIED CHEMICAL CONVERSION COATING AND PRIMED IAW SRM 51-20-01-0G-0 AND INSTALLED IAW SRM 51-40-02-0G-0 AND DWG # 147A0020

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