# SDR DALA1230519261

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2012
- Submitted: May 10, 2012
- Operation: Air carrier
- Aircraft: N961DN
- 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: 53531
- Aircraft time: 38,168 hours, 19,147 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: S0016A
- Condition: Gouged
- Location: Bs 439 L26r
- 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/DALA1230519261

## Discrepancy

FWD CARGO L26R STA 439 HAS GOUGES.  CUT-OUT DAMAGED SECTION OF L26R IN FWD CARGO FROM F/S 434-475.  REPLACED LONGERON AND INSTALLED REPAIR, REF USED SRM 51-30-00, 51-30-02, 51-30-05 VOL II, 53-10-01 FIG 7 VOL I AND ER/A 501337-14.  COMPARED PRI AND ER/A AND NO DIFFERENCES NOTED.

---
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.