# SDR TWAA0009708

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2000
- Submitted: June 20, 2000
- Operation: Air carrier
- Aircraft: [N9305N](https://openairdocs.org/aircraft/N9305N), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49395
- Aircraft time: 31,935 hours, 29,140 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0009708

## Discrepancy

DURING CHECK-C MAINT, FOUND FORMER RING AT STA 1309 CORRODED BETWEEN LONGERONS 29L AND 29R.  REMOVED CORROSION PER SPM 6-80-01.  TRIMMED CORRODED AREA OVER LONGERON AND REPAIRED PER SRM 53-05, FIG 2A.

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