SDR CKSA98072

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 640-740
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, BETWEEN BS 640 AND BS 740, LBL 20, FIRST LFT SEAT TRACK CORRODED AT FOUR DIFFERENT LOCATIONS. REMOVED SEAT TRACK, FOUND TO BE OUT OF LIMITS IAW SRM 51-30-02 AND 53-10-01. REPLACED SEAT TRACK IAW SRM 51-10-01 AND 51-30-02. CORROSION TASK CARD NUMBER C53-210-01 PART 2 OF 8. NON-ROUTINE TASK CARD NUMBER 12896.