Service difficulty report · Tee Angle · Boeing 737823

Difficulty date
June 26, 2025
Submitted
July 2, 2025
Operation
Air carrier
Aircraft
N931NN
Make and model
Boeing 737823
Aircraft serial
33230
Aircraft time
35,662 hours, 15,430 cycles
Part
Tee Angle
Condition
Cracked
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: LEFT ECS BAY "T" ANGLE CRACKED AT STA 650 AFT OUTBOARD CORNER OF ECS DOOR 192CL SURROUND STRUCTURE. REMOVED AND REPLACED "T" ANGLE. PER SRM 51-10-02, SRM 51-40-02, AND IPC53-42-00.