Service difficulty report · Angle · Boeing 737823

Difficulty date
July 12, 2025
Submitted
August 5, 2025
Operation
Air carrier
Aircraft
N855NN
Make and model
Boeing 737823
Aircraft serial
40582
Aircraft time
44,114 hours, 18,746 cycles
Part
Angle
Condition
Corroded
Location
Zone 100
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

AIRCRAFT IN BASE MAINTENANCE: PER CPCP 53-050-00 AT AFT BULKHEAD BS 727 IN BETWEEN LBL 15 - RBL15 LOWER ANGLES CORRODED. REMOVED THE CORROSION FROM LOWER ANGLE. PER B737NG SRM 53-60-71-1A. SRM 51-20-01, AMM 51-21-73.