Service difficulty report · Strut · Boeing 7377H4

Difficulty date
February 24, 2026
Submitted
March 30, 2026
Operation
Air carrier
Aircraft
N923WN
Make and model
Boeing 7377H4
Aircraft serial
36627
Aircraft time
57,855 hours, 35,265 cycles
Part
Strut
Part number
313A27521
Condition
Cracked
Location
Zone 400
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

NUMBER 2 NACELLE AFT FAIRING STRUCTURE CRACKED AT AFT END. REMOVED & REPLACED THE NR 2 NACELLE STRUT AFT FAIRING TRAILING EDGE ASSY IAW SRM 51-40-02, DWG 313A2400, REV A, AND DWG 313A2700, REV-.

More about the Boeing 737-7H4