SDR TWAA9913517

Service difficulty report · Membrane · Doug DC931

Difficulty date: September 29, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N983Z
Make and model: Doug DC931
Aircraft serial: 47411
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Membrane
Condition: Corroded
Location: Fuselage
Stage of operation: IN
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 OP 16 MAINT CHECK, FOUND THE FLOOR MEMBRANE UNDER THE FORWARD GALLEY WATER SUPPLY PAN WAS CORRODED. REMADE GALLEY MEMBRANE FROM SAME MATERIAL 7075-T6, 0.020. REINSTALLED RIVETS IN MEMBRANE PER SRM 51-30-2. REINSTALLED HI-LOCKS IN MEMBRANE AND FLOOR SUPPORTS PER SRM 51-30-5.

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