# SDR DHL2008749007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2008
- Submitted: February 25, 2008
- Operation: Air carrier
- Aircraft: N749DH
- Make and model: Boeing 727223
- Aircraft serial: 22013
- Aircraft time: 60,829 hours, 31,012 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 500-520
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2008749007

## Discrepancy

MAIN CABIN SEAT TRACK CORRODED FROM BS 500 TO 520 LBL25.  FABRICATED NEW SEAT TRACK SECTION FROM P/N BAC 1520-792 7178-T6 PO NR 9006152 APPROXIMATE LENGTH 210" IAW B-727 SRM 53-10-5 FIGURE 1 AND SRM 53-10-2 FIGURE 7.  INSTALLED NEW SEAT TRACK SECTION USING PREVIOUS GOOD CONDITION SPLICES AT BS 480 TO BS 690 IAW B-727 SRM 53-10-5 FIGURE 1.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.
