Service difficulty report · Angle · Boeing 7378H4

Difficulty date
April 7, 2026
Submitted
May 6, 2026
Operation
Air carrier
Aircraft
N8531Q
Make and model
Boeing 7378H4
Aircraft serial
63575
Aircraft time
29,638 hours, 14,907 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

FWD CARGO RT TRANSITION ANGLE HAS MULTIPLE AREAS OF CORROSION AROUND FASTENER HOLES FROM BS 500C TO 500I. INSPECTED RT TRANSITION ANGLE OUT-OF LIMIT IAW SRM 53-00-53-1A-2. REMOVED R/H TRANSITION ANGLE STA 500A-500I IAW 51-40-02.

More about the Boeing 737-8H4