Service difficulty report · Barrier · Boeing 7377Q8

Difficulty date
December 22, 2021
Submitted
February 2, 2022
Operation
Air carrier
Aircraft
N7864B
Make and model
Boeing 7377Q8
Aircraft serial
30638
Aircraft time
57,729 hours, 38,472 cycles
Part
Barrier
Condition
Cracked
Location
Center Wing
Stage of operation
UK
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

BS 663 VAPOR BARRIER UPPER ATTACH ANGLE CRACKED AT RBL 8 WL 160. CUT AND REMOVED THE DAMAGE IAW SRM 57-10-10-2R-5, REPAIR 5, DETAIL B. HFEC ROTARY INSPECTED ALL INITIAL FASTENER HOLES IN THE REPAIR AREA IAW NDT PART 6 51-00-00 PROCEDURE 16. NO CRACKS FOUND. ACCOMPLISHED DVI OF REPAIR AREA, GENERATED FAULT TTG8Q009Z0ZK FOR DEFECT NOTED. LOCATED AND DRILLED -1 REPLACEMENT ANGLE, AND -2 SPICE ANGLE. TREATED AND PRIMED REPAIR PARTS AND REWORKED AREA IAW SRM 57-10-10-2R-5 REPAIR 5. INSTALLED -1 REPLACEMENT ANGLE AND -2 SPLICE ANGLE IAW SRM 57-10-10-2R-5 REPAIR 5; SRM 51-40-02-0G-0 AND DWG 111A1000 ;ID:0114; REV:-.

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