Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
March 25, 2025
Submitted
April 28, 2025
Operation
Air carrier
Aircraft
N281WN
Make and model
Boeing 7377H4
Aircraft serial
36528
Aircraft time
57,749 hours, 34,935 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 ON FSD STUB FRAME ON BS 291.5+9; .2' ABOVE SEAL DEPRESSOR; .3' LENGTH. REMOVED DAMAGE FSD STUB FRAME; LOCATED; DRILLED AND INSTALLED NEW FSD STUB FRAME SECTION LOCATED AT BS 291.5+9;2' ABOVE SEAL DEPRESSOR IAW SRM 51-40-02-0G-0 AND BOEING DWG 141A8370 REV: D.

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