Service difficulty report · Skin · Boeing 7377H4

Difficulty date
October 27, 2025
Submitted
October 31, 2025
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 7377H4
Aircraft serial
29830
Aircraft time
76,269 hours, 45,669 cycles
Part
Skin
Condition
Cracked
Location
Zone 800
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

L1 ENTRY DOOR LOWER HINGE SKIN. BELOW SNUBBER; DENTED 2IN FROM FWD EDGE OF DOOR WITH A 1/2 INCH CRACK IN THE CENTER. SKIN DAMAGE HAS CRACK WITH DIMENSIONS OF 0.50' LENGTH AND 1.7' FROM FWD EDGE DOOR SKIN WITH A BEND / DEFLECTION L 3.3' X W 0.6'' X D 0.28. DAMAGE OUT OF LIMITS PER SRM 52-10-01-1A-1. ACCOMPLISHED PERMANENT REPAIR IAW EA 25-152-02950 ON CARD TTG8Q01671GQ. RESTORED FASTENERS AND FINISH AND PERFORMED LEAK CHECK IAW EA 25-152-02950.

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