Service difficulty report · Beam · Boeing 7377H4

Difficulty date
June 2, 2020
Submitted
August 10, 2021
Operation
Air carrier
Aircraft
N476WN
Make and model
Boeing 7377H4
Aircraft serial
32475
Aircraft time
55,307 hours, 32,813 cycles
Part
Beam
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

DURING COMPLETION OF CCN: 14079 FOUND FORWARD SERVICE DOOR #5 (UPPER) BEAM TO BE CRACKED IN THE RADIUS ON THE INBOARD SIDE COMMON TO THE FORWARD MOST ATTACH POINT FOR THE DOOR HANDLE BOX ASSEMBLY. / FORWARD SERVICE DOOR #5 UPPER BEAM WAS REMOVED & REPLACED ON WORK ORDER:533502. (POS:SF; TAG NO:708511; P/N OFF:141A6516-18; S/N OFF:BN001553; P/N ON:141A6516-18M; S/N ON:BN001553.)

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