Service difficulty report · Frame · Boeing 7377H4

Difficulty date
May 26, 2026
Submitted
July 1, 2026
Operation
Air carrier
Aircraft
N929WN
Make and model
Boeing 7377H4
Aircraft serial
36631
Aircraft time
58,054 hours, 35,506 cycles
Part
Frame
Condition
Cracked
Location
Zone 200
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

BS 312 FRAME CRACKED WL 283 LBL 35 ABOVE FWD ENTRY UPPER SILL WEB. ACCOMPLISHED REPAIR OF FRAME AT BS 312, WL 283, LBL 35, BTW S5L AND S6L IAW EA M-22-153-01244.

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