SDR TWAA0102403

Service difficulty report · Seat Track · Doug DC982

Difficulty date: November 10, 2000
Submitted: February 7, 2001
Operation: Air carrier
Aircraft: N959U
Make and model: Doug DC982
Aircraft serial: 49704
Aircraft time: 39,119 hours, 19,711 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
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 CHECK-C MAINT FOUND CORROSION IN SEAT TRACK AT LBL 24 INCHES, STA 1205 TO 1309. MATERIAL .25 INCH THICK MISSING. REMOVED AND REPLACE CHAIR TRACK AT LBL 24 IN FROM STA 1180 TO 1309 WITH STOCK MATERIAL, SPLICE AND PLATE. ATTACHED WITH HI-LOKS, MS250 WASHERS, AND MS21042L4 NUTS. TRACK TO FLOORBEAM BOLTS NAS 6233, MS250 WASHERS, MS21042L3 NUTS PER SRM 53-05 FIG 4F, SRM 51-60-0, SRM 51-30-1 AND SRM 51-30-5.

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