Service difficulty report · Angle · Boeing 75733N

Difficulty date
December 5, 2025
Submitted
December 8, 2025
Operation
Air carrier
Aircraft
N77865
Make and model
Boeing 75733N
Aircraft serial
32589
Aircraft time
72,509 hours, 21,526 cycles
Part
Angle
Part number
146N544812
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

UPON REMOVAL OF TRANSITION PANEL AT AFT CARGO BAY BS 1360 - 1380, S26R - S27R, FOUND WEB ASSY WITH CORROSION. REMOVED AND EVALUATED DAMAGE AT WEB ASSY AND FOUND WITHIN LIMITS IAW SRM 53-60-04-1A, AFTER FURTHER EVALUATION CORROSION IN ANGLE NOTED, EVALUATED CORROSION IN ANGLE AND FOUND OUT OF LIMITS, REMOVED AND REPLACED ANGLE IAW SRM 51-40-02-0G-0 SRM 53-60-04-1A.

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