Service difficulty report · Attach Angle · Boeing 73776Q

Difficulty date
November 23, 2022
Submitted
December 9, 2022
Operation
Air carrier
Aircraft
N7882B
Make and model
Boeing 73776Q
Aircraft serial
30271
Aircraft time
49,019 hours, 31,646 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
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

ATTACH ANGLE CRACKED AT MID PASSENGER CABIN BS663+27 RBL1. NO ALLOWABLE DAMAGE FOUND ON SRM FOR THIS PART; PART WILL BE REPAIRED BY REPLACEMENT PER SRM 51-40-02-0G-0 STEP 9. REMOVED ANGLE FROM MID PASSENGER CABIN BS-663+27 RBL-1 PER SRM 51-40-02-0G-0. NO ALLOWABLE DAMAGE FOUND ON SRM FOR THIS PART. FORMED NEW ANGLE IAW DWG 273A9112, ESR 22-02533. FABRICATED; LOCATED, AND DRILLED NEW ANGLE IAW SRM 51-40-05-0G-0 AND DWG:273A9112. APPLIED CHEMICAL CONVERSION COATING ON NEW ANGLE IAW AMM 51-21-41-370-802. APPLIED PRIMER ON NEW ANGLE IAW AMM 51-21-72-370-804. INSTALLED ATTACH ANGLE IAW SRM 51-40-02 AND DWG 273A9111 REV A & DWG 273A9110 REV A.

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