SDR SWAA2021112646784

Service difficulty report · Bracket · Boeing 7377H4

Difficulty date: November 22, 2021
Submitted: November 27, 2021
Operation: Air carrier
Aircraft: N405WN
Make and model: Boeing 7377H4
Aircraft serial: 27893
Aircraft time: 68,868 hours, 40,758 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Bracket
Condition: Corroded
Location: Fuselage
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

FOUND TO BE OUT OF LIMITS. NEW BRACKET FABRICATED IAW DWG 144A9713. LOCATED, DRILLED AND APPLIED CHEMICAL CONVERSION COATING TO THE NEW BRACKET IAW DWG 144A9713, DWG 144A7300, SRM 51-40-05 AND SRM 51-20-01. APPLIED PRIMER AND FINISH COAT TO NEW BRACKET IAW SRM 51-20-01 AND AMM 51-21-73. INSTALLED THE NEW BRACKET IAW DWG 144A7300, AND SRM 51-40-02.

More about the Boeing 737-7H4