SDR CKSA98069

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 620-660
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 620 AND BS 660, FROM RBL-10 TO RBL-40, BOTH SEAT TRACKS CORRODED. REMOVED SEAT TRACK BS 620 TO 660 RBL-40 BOTH SEAT TRACKS IAW B747 SRM 51-30-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-10-01. INSTALLED NEW SEAT TRACK IAW B747 SRM 51-10-01 AND 51-30-02. CORROSION TASK CARD NUMBER C53-210-03 PART 3 OF 4. NON-ROUTINE TASK CARD NUMBER 12889.