Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
March 23, 2022
Submitted
April 8, 2022
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
58,378 hours, 34,580 cycles
Part
Stub Frame
Condition
Cracked
Location
R1 Door
Stage of operation
IN
How discovered
9
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

UPON REMOVING FSD UPPER HINGE FITTING; FSD SURROUND STUB FRAME IS CRACKED AT BS294 RBL55 WL255. / [01] LOCATED AND DRILLED NEW FSD SURROUND STUB FRAME AT BS 294 RBL 55 WL 255 IAW SRM 51-40-05-0G-0 AND DWG 141A8370;[02] VERIFIED CORRECTIVE ACTION 1;[03] OK TO INSTALL;[04] OK TO INSTALL;[05] INSTALLED NEW FSD SURROUND STUB FRAME AT BS 294 RBL 55 WL 255 IAW SRM 51-40-02-0G-0 AND DWG 141A8370;[06] VERIFIED ITEM 5 CORRECTIVE ACTIONS.;[07] VERIFIED ITEM 5 CORRECTIVE ACTIONS.

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