# SDR AALA20090424TUL50

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2009
- Submitted: April 29, 2009
- Operation: Air carrier
- Aircraft: [N438AA](https://openairdocs.org/aircraft/N438AA), 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: 49456
- Aircraft time: 69,027 hours, 31,809 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Corroded
- Location: Zone 100
- 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/AALA20090424TUL50

## Discrepancy

LEVEL 1 CORROSION ON LONGERON 28R BETWEEN STATION 1290 AND 1295.  REMOVED CORROSION, TREATED, PRIMED, AND INSTALLED NESTED "U" CHANNEL REPAIR PER SRM 53-02-00.  CORRECTED DUE TO DUPLICATE CONTROL NUMBER.  ORIGINAL AALA20090424TUL45.

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