Service difficulty report · Service Door · Boeing 73776N

Difficulty date
February 7, 2018
Submitted
February 10, 2022
Operation
Air carrier
Aircraft
N7727A
Make and model
Boeing 73776N
Aircraft serial
32673
Aircraft time
39,068 hours, 18,585 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*** LAV SERVICE DOOR CORRODED AT BONDING JUMPER / REPLACED LAVATORY SERVICE DOOR WITH SWA CFE SI # 7520429 PRE SWA IPC 52-49-07-01 AND SOPM 50-50-01 AND SRM 52-40-01-1A-4 92907U 21FEB18 CORROSION MEASURED 2' X 2' X 0.032' ORIGINAL THICKNESS 0.060' REMAINING THICKNESS IS 0.028' OUT OF LIMITS PER 52-40-01-1A-4 AND 51-10-02-0G-0LEAD 45 PARA.9

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