SDR UIEA2026082600801

Service difficulty report · Seat Track · Boeing 7673Y0

Difficulty date: September 11, 2026
Submitted: September 11, 2026
Operation: Air carrier
Aircraft: N642GT
Make and model: Boeing 7673Y0
Aircraft serial: 26207
Aircraft time: 89,690 hours, 26,086 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Zone 200
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

MAIN DECK, BS 1590 - 1600, LBL 11 SEAT TRACK CROWN CORRODED. CORROSION REMOVED IAW SRM 51-10-02, AND PROTECTED IAW SRM 51-20-01. MEASURED L: 0.9" X W: 0.7" X D: 0.016". WITHIN SRM 53-00-52 ALLOWABLE DAMAGE 1, FIG 101, & SRM 53-00-52, ALLOWABLE DAMAGE 1, FIG 101, DETAIL VII, LIMITS. NO FURTHER DEFECTS NOTED.

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