Service difficulty report · Service Door · Boeing 7377H4

Difficulty date
May 2, 2019
Submitted
March 9, 2022
Operation
Air carrier
Aircraft
N433WN
Make and model
Boeing 7377H4
Aircraft serial
29838
Aircraft time
55,313 hours, 32,316 cycles
Part
Service Door
Condition
Corroded
Location
Lwr Fuselage
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

CORROSION ON THE INTERNAL SIDE OF LAV SERVICE DOOR AROUND BONDING JUMPER / EVALUATED CORROSION ON LAV SERVICE PANEL AROUND BONDING JUMPER; WAS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED PANEL IAW AMM 52-49-07-000-801 AND 52-49-07-400-801. BOND CHECK GOOD

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