SDR TWAA0013507

Service difficulty report · Floor Support · Doug DC931

Difficulty date: August 1, 2000
Submitted: August 30, 2000
Operation: Air carrier
Aircraft: N977Z
Make and model: Doug DC931
Aircraft serial: 47249
Aircraft time: 76,944 hours, 89,496 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Cabin
Stage of operation: IN
How discovered: V
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 15 MAINT CHECK, THE FWD ENTRY AREA, THE FLOOR CENTER SUPPORT BEAM HAD CORROSION AROUND SCREW HOLES FROM STA 160 TO 218, BL 0. FABRICATED NEW PART FROM NEW MATERIAL AND INSTALLED PER SRM 53-11-1 AND FABRICATED PER SRM 53-11-1.

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