# SDR CKSA98656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N713CK](https://openairdocs.org/aircraft/N713CK), registered now
- Make and model: Boeing 747-2B4B
- Registry model: [Boeing 747-2B4B](https://openairdocs.org/model/boeing-747-2b4b) (OpenAirDocs)
- Aircraft serial: 21099
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 65B382651
- Condition: Cracked
- Location: Bs 1658
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CKSA98656

## Discrepancy

STA 2110 WL 200 LBL 33, THE CROWN AREA OF THE 65B38265-1 SEAT TRACK HAS 2 CRACKS.  ONE CRACK RUNS FROM AFT EDGE OF -1 SEAT TRACK FWD FOR .80 LONG.  THE OTHER CRACK RUNS FROM AFT EDGE OF -1 SEAT TRACK FWD FOR 5 LONG.  REPAIRED IAW ASA CKF-AMD-032 SUPP SHT 2.  FOUND DURING ACCOMPLISHMENT OF CARGO CONVERSION, ROUTINE C-CHECK, AND ACCOMPLISHMENT OF CPCP TASK CARDS AT BOEING WICHITA (KIAB).  WORK ORDER NUMBER MO280, TASK CARD NR C53-210-01, CPCP TASK CARD NR C53-210-07-01.

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