SDR DALA1031543357

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: Corroded
Location: Zone 100
Stage of operation: IN
How discovered: 9
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 Y-450 FR48, FR50 AND FR53.1 CORRODED. REMOVED CORROSION IAW SRM 51-74-00 FR48 MATERIAL REMOVED 0.048", L=0.75" W=0.5", FR50 MATERIAL REMOVED 0.052", L=0.9", W=0.45", FR53.1 MATERIAL REMOVED 0.050", L=0.82", W=0.55". ORIGINAL THK 0.180"FOUND EXCEED LIMIT IAW SRM 51-31-15, FIG 101 SEAT TRACK R & R IAW SRM 51-42-11.

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