# SDR AALA991415

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N706AA](https://openairdocs.org/aircraft/N706AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22463
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 820-831
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA991415

## Discrepancy

TUL - LEFT SIDE OF AC BAY ABOVE HEAT EXCHANGER SKIN IS CORRODED AT STATIONS 824 LBL 32, 826 LBL 44, 827 LBL 35 AND 826 LBL 32.  REMOVED CORROSION, INSTALLED DOUBLER AND TRIPLER PER SRM 57-30-3.  (M)

---
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.