SDR TWAA0003007

Service difficulty report · Floorbeam · Doug DC982

Difficulty date: February 15, 2000
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N953U
Make and model: Doug DC982
Aircraft serial: 49267
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 1307
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 CHECK-C MAINTENANCE, FOUND AFT CABIN STA 1307 FLOOR LEVEL LT SIDE, ALL THE WAY OTBD, AN OLD REPAIR WAS FULL OF CORROSION. REMOVED CORROSION PER SPM 6-80-01. MADE FILLER 0.025 7075-T6. INSTALLED MEMBRANE DOUBLER PER SRM 53-05, SHEET 3 FIG 96.

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