# SDR 22AA2009000013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2009
- Submitted: August 3, 2009
- Operation: Air carrier
- Aircraft: [N526MD](https://openairdocs.org/aircraft/N526MD), registered now
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 46998
- Aircraft time: 79,131 hours, 19,200 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 604508
- Condition: Corroded
- Location: Fs 1149-1139
- Part time: 79,131 hours, 19,200 cycles
- 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/22AA2009000013

## Discrepancy

"C" CHECK - UPPER CABIN FLOORBOARD SUPPORT AT FS 1139, RBL 75, FASTENERS HOLES CORRODED.  OPENED AREA IAW SRM 51-31-01.  REMOVED AND REPLACED SEAT TRACK SECTION STA 1159 - 1129 IAW SRM 53-70-00, FIG 1 WITH PARTS FABRICATED ON MAE NR T9/796316, T9/796078.  REPAIRED RBL 107 SEAT TRACK STA 1158 FLANGE USING 7075T6 B/N 1633860 AND STRAP 7075T6, B/N 0191651.

---
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.