Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
November 10, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N432WN
Make and model
Boeing 7377H4
Aircraft serial
33715
Aircraft time
60,767 hours, 36,021 cycles
Part
Support Angle
Part number
143A9481
Condition
Corroded
Location
Fwd Cargo
Stage of operation
IN
How discovered
V
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 SPOTS FOUND AT FWD CARGO AT STA 500D LOWER ANGLE SUPPORT AT LBL 10 AND LBL 21 AT WL 153.5 / REMOVED AND REPLACED LWR SUPPORT ANGLE AT FWD CARGO ON STA 500D BETWEEN LBL21 AND RBL 21 WL 153.5 REF B737-700 SRM 51-40-02-0G-0 AND DWG # 143A9481.

More about the Boeing 737-7H4