SDR SWAA2021101220692

Service difficulty report · Attach Angle · Boeing 737752

Difficulty date: September 18, 2021
Submitted: October 12, 2021
Operation: Air carrier
Aircraft: N7843A
Make and model: Boeing 737752
Aircraft serial: 35786
Aircraft time: 47,875 hours, 24,909 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Attach Angle
Condition: Corroded
Location: Fuselage
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 ATTACH ANGLE AT THE AFT CARGO BAY BS 727C, RBL 7, WL 151. REMOVED ATTACH ANGLE IAW SRM 51-40-02-0G-0. FABRICATED A NEW ATTACH ANGLE. LOCATED, AND DRILL IAW SRM 51-40-05 AND DWG 146A1320. APPLIED CHEMICAL CONVERSION COATING AND PRIMER IAW AMM 51-21-41-370-802, AND AMM 51-21-370-804. INSTALLED ATTACH ANGLE IAW SRM 51-40-02 PAR 7, DWG 146A7500.