SDR CKSA98061

Service difficulty report · Seat Track · Boeing 747146

Difficulty date: February 24, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N703CK
Make and model: Boeing 747146
Aircraft serial: 19727
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 810-854
Stage of operation: IN
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 CPCP INSPECTION FOUND LEVEL 2 CORROSION. CORROSION UNDER MAIN CARGO FLOOR ON FLOOR SUPPORT AND SEAT TRACK AT FS 810 TO 854 APPROX 78 FROM RT SIDEWALL. REMOVED HAT CHANNEL BS 810 TO 854 RBL 35 IAW SRM 51-30-02. REPLACED HAT CHANNEL IAW B747 SRM 51-10-01 AND 51-30-02. REMOVED SEAT TRACK IAW B747 SRM 51-10-01 BS 810 TO 854. REPLACED SEAT TRACK IAW SRM 51-10-01 AND 51-30-02. CORROSION TASK CARD NUMBER C53-210-01 PART 3 OF 8. NON-ROUTINE TASK CARD NUMBER 12824.