# SDR DALA1114209873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2011
- Submitted: February 28, 2011
- Operation: Air carrier
- Aircraft: N782NC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 48107
- Aircraft time: 1,749 hours, 1,539 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Sta 579 L26-27r
- 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/DALA1114209873

## Discrepancy

STA 579 BET L 26-27 RT CORROSION FOUND UNDER TIE DOWN TRACK ON FRAME.  REMOVED CORROSION PER SRM 53-01 FIG 1.  MATERIAL LOSS OUT OF LIMITS PER SRM 53-01 FIG 1.  REMOVED FORMER PER SRM 51-30-2, ORG MAT .063 2024-T6 PER SRM 53-13-2 FIG 2.  MATERIAL SUBSTITUTED PER SRM 51-60 FIG 1.  FABRICATED FORMER PER SRM 51-10-2.  LOCATED AND DRILLED PER DC9 SRM 51-10-4 7075T6.  TREATED AND PRIMED PER SRM 51-10-3.  INSTALLED PER SRM 51-30-5.

---
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.