SDR TWAA9901702

Service difficulty report · Membrane · Doug DC983

Difficulty date: January 19, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N941AS
Make and model: Doug DC983
Aircraft serial: 49925
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Membrane
Condition: Corroded
Location: Bs 927
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 CORROSION ON FLOOR MEMBRANE AT STA 927 TO 946, 58.8 LBL. REMOVED 9 INCH BY 13 IN FLOOR MEMBRANE AND INSTALLED NEW 2024-T3 0.040 DOUBLER EXTENDING TWO FASTENER ROWS BEYOND CUT LINE PER SRM 53-01, FIG H, SHEET 3.

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