SDR DALA1031523357

Service difficulty report · Seat Track · Airbus A330223

Difficulty date: November 12, 2010
Submitted: November 16, 2010
Operation: Air carrier
Aircraft: N857NW
Make and model: Airbus A330223
Aircraft serial: 0633
Aircraft time: 26,270 hours, 3,694 cycles
Engine: Pwa PW4168A
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Damaged
Location: Zone 100
Stage of operation: IN
How discovered: O
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 H-CHECK FOUND SEAT TRACK AT Y450, FR53.8, FR53.9 AND FR54 CORRODED. REMOVED CORROSION IAW SRM 51-74-00, FR53.8 MAT'L REMOVED 0.037" (L=2" W=0.5") FR53.9 MAT'L REMOVED 0.037" (L=2" W=0.5") FR 54 MAT'L REMOVED 0.040" (L=2" W=0.5") ORIGINAL THICKNESS MEASURED 0.120" AND FOUND OUTOF LIMIT IAW SRM 53-31-15, FIG 101, DAMAGED SEAT-TRACK R & R NEW SEAT-TRACK IAW SRM 51-42-11.

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