# SDR 97ZZZX1266

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [STE Pensacola Aerospace Inc, repair station MZAR013L](https://openairdocs.org/faa-repair-station/MZAR013L/ste-pensacola-aerospace-inc.md) (OpenAirDocs)
- Aircraft: N1837U
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 47969
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Corroded
- Location: Fs 1506
- 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/97ZZZX1266

## Discrepancy

DURING MPV MAINTENANCE CHECK, FOUND CENTER W/W TUNNEL LONGERON 48L LOWER FLANGE BADLY CORRODED, STA 1506.  SUSPECT CAUSE WAS MOISTURE.  PROPER APPLICATION OF CORROSION PREVENTIVE COULD PREVENT RECURRENCE.

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