Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
March 18, 2026
Submitted
April 22, 2026
Operation
Air carrier
Aircraft
N927WN
Make and model
Boeing 7377H4
Aircraft serial
36889
Aircraft time
57,431 hours, 35,066 cycles
Part
Stub Frame
Condition
Cracked
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

CRACK ON STUB FRAME STA 294.5 AT LEVEL STR 17R AT FWD GALLEY AREA. REPLACED STUB FRAME LOCATED BETWEEN BS 294.5 TO BS 296.5 AND BTW S-12R TO S-17R AT FWD GALLEY DOOR AREA AT PASSENGER CABIN IAW SRM 51-10-02-0G-0 ITEM 9 AND DWG 141A8370 SHEET 9 REV D.

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