# SDR TWAA0003003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N953U
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49267
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Corroded
- Location: Bs 370 - 427
- 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/TWAA0003003

## Discrepancy

DURING CHECK-C MAINTENANCE, LONGERON 29L HAD CORROSION AT STA 370 TO 427.  REMOVED CORRODED LONGERON STA 370 TO 484.  INSTALLED NEW LONGERON.  SPLICED PER SRM 53-02 FIG 18.  INSTALLED HI-LOCKS PER SRM 51-30-5.  INSTALLED RIVETS PER 51-30-2 OF THE SRM.

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