SDR TWAA0009304

Service difficulty report · Floor Support · Doug DC983

Difficulty date: June 5, 2000
Submitted: June 14, 2000
Operation: Air carrier
Aircraft: N9305N
Make and model: Doug DC983
Aircraft serial: 49395
Aircraft time: 31,935 hours, 29,140 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Fuselage
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 CHECK-C MAINT AT CABIN STA 1155, LBL 33, FOUND CORROSION ON FLOOR SUPPORT BETWEEN NUMBER 2 AND 3 TRACKS. FABRICATED AND INSTALLED NEW SUPPORT PER SRM 53-14-3, FIG 12 AND SPM 6-70-01 PAGE 3. PROTECTIVE TREATMENT OF SUPPORT PER SRM 51-10-3. INSTALLED WITH ORIGINAL TYPE FASTENERS PER SRM 51-30-0.

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