Service difficulty report · Door · Boeing 75724APF

Difficulty date
September 10, 2026
Submitted
October 27, 2026
Operation
Air carrier
Aircraft
N402UP
Make and model
Boeing 75724APF
Aircraft serial
23724
Aircraft time
39,932 hours, 27,205 cycles
Part
Door
Part number
148N666016
Condition
Gouged
Location
Apu
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

STR, APU COMPARTMENT ACCESS DOOR 316 AR EDGE MEMBER HAS MULTIPLE GOUGE AND EVIDENCE OF CRACK AT BOTTOM SURFACE APPROX BTW STA 1885 AND STA 1963, INSTALLED 2EA REPAIR DOUBLERS, 2EA REPAIR FILLERS AND 2EA ALIGNMENT PIN HOLE PLATES ON APU COMPARTMENT ACCESS DOOR 316AR EDGE MEMBER AT BS 1896 AND 1941 STR 17L, IAW SRM 51-70-11-0G-0 AND SRM 51-40-02-0G-0.

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