Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
May 21, 2026
Submitted
June 25, 2026
Operation
Air carrier
Aircraft
N260WN
Make and model
Boeing 7377H4
Aircraft serial
32518
Aircraft time
64,200 hours, 38,631 cycles
Part
Stub 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

CRACK INDICATION ON STUB FRAME LOCATED BETWEEN BS 294.5 TO BS 296.5 AND BETWEEN S-8R TO S-9R AT FWD GALLEY DOOR AREA CRACK LENGTH 0.250 IN. APPROX.AT PASSENGER CABIN. REPLACED STUB FRAME LOCATED ON BS 296.5 BETWEEN STR 7R AND STR 9R UPPER POSITION AT FWD GALLEY AREA IAW SRM 51-40-02 AND DWG 141A8370 SHEET 9 AND SHEET 11, REV D.

More about the Boeing 737-7H4