Service difficulty report · Skin · Boeing 7377H4

Difficulty date
December 26, 2018
Submitted
March 1, 2022
Operation
Air carrier
Aircraft
N402WN
Make and model
Boeing 7377H4
Aircraft serial
29814
Aircraft time
63,146 hours, 36,758 cycles
Part
Skin
Condition
Corroded
Location
Lower Ext Fusela
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*** TOILET SERVICE DOOR SKIN INTERIOR LOWER SURFACE STR 847+10 LBL27 6' BELOW STRINGER 24 / REMOVED CORRISION ON TOILET SERVICE DOOR INTERRIOR SKIN 3.7'L X 2.4'W X .045D FOUND TO BE OUT OF LIMITS 52-40-01-1A-4. REMOVED AND REPLACED LAV SERVICE DOOR IAW AMM 52-49-07-000-801 AND 52-49-07-400-801. BOND CHECK GOOD

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