Service difficulty report · Beam · Boeing 7377H4

Difficulty date
June 9, 2021
Submitted
July 15, 2021
Operation
Air carrier
Aircraft
N489WN
Make and model
Boeing 7377H4
Aircraft serial
33855
Aircraft time
54,253 hours, 32,244 cycles
Part
Beam
Condition
Cracked
Location
L1 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

FSD #4 BEAM CRACKED AT FWD END ; / [01] UPDATED REMOVAL OF FWD ENTRY DOOR P/N 141A6516-18 S/N BN001593.; [02] FSD #4 BEAM REMOVED AND REPLACED; WORK COMPETED ON ATS COMPONENTS WORK ORDER #540383; [03] CORRECTION: UPDATED REMOVAL OF FWD SERVICE DOOR P/N 141A6516-18 S/N BN001593.; [04] REJECTION: PARTS REMOVED/INSTALLED REQUIRES UPDATE.; [05] VERIFIED; FSD #4 BEAM REMOVED AND REPLACED; WORK COMPETED ON ATS COMPONENTS WORK ORDER #540383; AND UPDATE TO PARTS REMOVED/INSTALLED.

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