Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
August 6, 2025
Submitted
August 19, 2025
Operation
Air carrier
Aircraft
N965WN
Make and model
Boeing 7377H4
Aircraft serial
36677
Aircraft time
44,832 hours, 27,619 cycles
Part
Fitting
Condition
Cracked
Location
Zone 400
Stage of operation
IN
How discovered
9
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 1 ENGINE OTBD FAN COWL AFT HOLD OPEN ROD STOW PIN FIITING CRACKED. REMOVED AND REPLACED NR 1 OTBD FAN COWL AFT HOLD OPEN ROD STOW PIN FITTING PER AMM 51-40-02-0G-0. AFT HOLD OPEN ROD STOW PIN FITTING REPLACED WHEN THE FAN COWL WAS REPLACED ON SWA NON-ROUTINE TTG8Q014EP7W.

More about the Boeing 737-7H4