# SDR DALA1222329203

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2012
- Submitted: April 16, 2012
- Operation: Air carrier
- Aircraft: N903DA
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53383
- Aircraft time: 45,964 hours, 24,372 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 160 Rbl 29
- 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/DALA1222329203

## Discrepancy

E&E BAY BS 160 RBL 29 AFT SIDE OF CABIN FLOORBEAM IS CORRODED AT DOME NUT 77-65RE.  CORROSION OUT OF LIMITS PER SRM 53-00-01 PG 9.  ACCOMPLISHED PRI 501030-14 REV 0, 1 AND 2, ERA 501030-14 REV ORIG.

---
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.