# SDR FDEA2019101081504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2019
- Submitted: October 10, 2019
- Operation: Air carrier
- Aircraft: [N631FE](https://openairdocs.org/aircraft/N631FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48454
- Aircraft time: 102,985 hours, 20,419 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Fuel Tank
- Part number: APB7441
- Condition: Corroded
- Location: Bs 1229
- 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/FDEA2019101081504

## Discrepancy

CENTER FUEL TANK UPPER SURFACE, BS 1229, LBL 75 TO 79 CORRODED.   MECHANICALLY REMOVED SURFACE CORROSION IAW SRM 57-00-01 AND BLENDED OUT IAW EA 1-5730-T0348981.

---
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.