Service difficulty report · Repair · Boeing 73776Q

Difficulty date
November 21, 2022
Submitted
December 15, 2022
Operation
Air carrier
Aircraft
N7882B
Make and model
Boeing 73776Q
Aircraft serial
30271
Aircraft time
49,019 hours, 31,646 cycles
Part
Repair
Condition
Detached
Location
Bs 663 Bulkhead
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

L/H LOWER COMPOSITE BULKHEAD AT BS663 PREVIOUS REPAIR COMING OFF LBL10 WL151. VALIDATED REPAIR IS TO REPLACE THE PERMANENT SEALANT REPAIR THAT WAS PREVIOUSLY APPLIED AS PART OF REPAIR PER SRM 57-10-10-2R-2 PAR 5.O;[02] REMOVED PREVIOUS REPAIR ON AFT SIDE AND PREPARED NEW PLY OF BMS 9-3ST1581 LOT#1502472-1 IAW SRM 57-10-10-2R-2 PARA 5.O.(1).<BR>OK TO INSTALL.;[03] VERIFIED ACTION #2; OK TO INSTALL GIVEN;[04] APPLIED FIBERGLASS PLY WITH BMS 5-95 SEALANT LOT#468048334-54 IAW SRM 51-10-10-2R-2 PARA 5.O.(2-6).;[05] VERIFIED CORRECTIVE ACTION 4

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