SDR DALA2015081404965

Service difficulty report · Skin · Boeing 737832

Difficulty date: August 12, 2015
Submitted: August 14, 2015
Operation: Air carrier
Aircraft: N383DN
Make and model: Boeing 737832
Aircraft serial: 30346
Aircraft time: 50,502 hours, 20,297 cycles
System (JASC): 5246 · Fluid Service Doors
Part: Skin
Condition: Corroded
Location: Lav Service Door
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

DURING INSPECTION AFT FUSELAGE BS 849 - 866, TOILET SERVICE DOOR INNER SKIN IS CORRODED. MAINTENANCE REMOVED CORROSION AND VERIFIED MATERIAL LOSS, ORIGINAL "T" .100", REMAINING .055", LOSS OF .045" OUT OF LIMITS IAW SRM 52-40-01. INSTALLED NEW DOOR PART, NR 146A7410Y7 IAW IPC 52-49-07-01 AND AMM 52-49-07-400-801.