Service difficulty report · Cowl Door · Boeing 7377H4

Difficulty date
February 26, 2026
Submitted
March 2, 2026
Operation
Air carrier
Aircraft
N277WN
Make and model
Boeing 7377H4
Aircraft serial
32531
Aircraft time
61,001 hours, 36,933 cycles
Part
Cowl Door
Condition
Pulled
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

NR 2 ENG INLET COWL HAS TWO PULLED THRU FASTENERS AND ONE MISSING FASTENER ON AFT BULKHEAD AT 3 O`CLOCK POSITION VIEWING AFT FACING FWD. R & R THE NR 2 ENGINE INLET COWL IAW AMM 71-11-01.

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