Service difficulty report · Former · Boeing 7377H4

Difficulty date
December 4, 2025
Submitted
December 29, 2025
Operation
Air carrier
Aircraft
N943WN
Make and model
Boeing 7377H4
Aircraft serial
36913
Aircraft time
51,234 hours, 31,377 cycles
Part
Former
Part number
116A3118U10
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

WING TO BODY FAIRING FORMER IS CRACKED BS 500D BETWEEN STRINGERS 19 & 20R. REMOVED AND REPLACED FAIRING FORMER ON WING BODY BS 500D BETWEEN S19 AND S20R IAW SRM 51-40-02; 51-40-05 AND DWG 116A3010 REV A.

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