SDR SWAA2022122071812

Service difficulty report · Door · Boeing 7377H4

Difficulty date: November 17, 2022
Submitted: December 20, 2022
Operation: Air carrier
Aircraft: N211WN
Make and model: Boeing 7377H4
Aircraft serial: 34163
Aircraft time: 58,988 hours, 35,116 cycles
System (JASC): 5246 · Fluid Service Doors
Part: Door
Condition: Corroded
Location: Lav Service
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

LEFT AFT TOILET SERVICE DOOR 145AL INTERNAL SKIN SURFACE WAS CORRODED. PERFORMED SRM 51-10-02-0G-0, NDT PART 4, 51-00-00, PROC 3. FOUND OUT OF LIMITS IAW SRM 52-40-01-1A-4, FIG 103. REPAIRED IAW SRM 51-40-02-0G-0, SWPM 20-20-00, AND DRAWING 146A7410.

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