# SDR DALA2020022431350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2020
- Submitted: February 24, 2020
- Operation: Air carrier
- Aircraft: [N839MH](https://openairdocs.org/aircraft/N839MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29712
- Aircraft time: 78,934 hours, 14,163 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Corroded
- Location: Bs 368
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020022431350

## Discrepancy

SEAT TRACK-CABIN SEAT TRACK FOUND CORROSION AT LBL 11,STA 368. REF. TO CPCP TASK 53-646-00 THE DVI CARRIED OUT THE CORROSION REMOVED AREA AND FOUND NO OTHER DEFECT AS PER B767-400 SRM 51-10-08 RELEASE 59.00 DATE:19. DEC.19.THE REWORKED AREA MEASURED THE CLEANUP DEPTH IN BOTTOM OF TRACK AT STA368 IS 0.072",THE MAX.ALLOWABLE CLEANUP DEPTH IS 0.030" AND FOUND EXCEED THE LIMIT AS PER B767-400 SRM53-00-52 ALLOWABLE DAMAGE 1 RELEASE 59.00 DATE:19.DEC.19.THE SEAT TRACK REMOVED AND REPLACED AS PER B767-400 SRM 51-40-02 RELEASE 59.00 (1501309)

---
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.
