Service difficulty report · Beam · Boeing 7377H4

Difficulty date
April 8, 2020
Submitted
May 4, 2020
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
55,307 hours, 32,840 cycles
Part
Beam
Condition
Cracked
Location
Service Door
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

FORWARD SERVICE DOOR; UPPER BEAM IS CRACKED. / REMOVED AND REPLACED #5 BEAM ON FWD SERVICE DOOR IAW SRM 51-40-02-0G-0; BOEING DWG# 141A6516 REV D; BOEING DWG# 141A6535 REV C. ACCOMPLISHED ADJUSTMENT TEST IAW AMM 52-41-00-820-801. ADJUSTMENT TEST GOOD ATAG WN2839

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