SDR UPS04443040

Service difficulty report · Seat Track · Boeing 747200

Difficulty date: August 19, 2004
Submitted: September 3, 2004
Operation: Air carrier
Aircraft: N520UP
Make and model: Boeing 747200
Aircraft serial: 1
Aircraft time: 77,131 hours, 17,128 cycles
Engine: Pwa JT9D7Q
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: BAC1520792
Condition: Corroded
Location: Fuselage
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

INSPECTION TYPE: C, U/D- BS 420-440 LBL 36 INCH SEAT TRACK CORROSION FOUND. CORROSION REMOVED IAW SRM 51-10-01, CORROSION BLEND OUT 0.040 INCH X 1 INCH X 4 INCHES, EXCEED SRM 53-10-01 FIG 1 LIMITS, SEAT TRACK REPLACED IAW SRM 51-10-01 PG 8. AND CIC APPLIED IAW EO NR M-5100-2780E.

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