Service difficulty report · Support Frame · Boeing 7377H4

Difficulty date
August 17, 2026
Submitted
September 22, 2026
Operation
Air carrier
Aircraft
N259WN
Make and model
Boeing 7377H4
Aircraft serial
35554
Aircraft time
65,221 hours, 39,507 cycles
Part
Support Frame
Part number
149A721414
Condition
Damaged
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

ELONGATE HOLE ON FRAME ON RT VAPOR BARRIER BTWN BS 655 - BS 693, RBL 12. EVALUATED & FABRICATED THE FRAME IAW SRM 51-40-05-0G-0, & DWG 149A7214, SHEET 7, REV -. DOUBLER INSTALLATION WILL BE ACCOMPLISHED TTG8Q01DQJAS.

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