# SDR RAIA980233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N421TE](https://openairdocs.org/aircraft/N421TE), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 102
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: S53672400214
- Condition: Corroded
- Location: Fuselage
- Part time: 21,801 hours
- 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/RAIA980233

## Discrepancy

STL - DURING MAINTENANCE CHECK, FOUND CORROSION AT FRAME 20, BETWEEN STRINGERS 21L AND 21R.  MAINTENANCE REPAIRED FRAME 20 FAIL/SAFE ANGLE BETWEEN STRINGERS 21L AND 21R PER ATR SRM.  (M)

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