# SDR UPS96805752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N811UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46089
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Part number: 561228
- Condition: Corroded
- Location: Fs 25-90
- 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/UPS96805752

## Discrepancy

WHILE IN FOR C-CHECK, MAINTENANCE REPORTED COCKPIT SUBFLOOR DOUBLER AT FS 25 TO 90 HAS CORROSION DAMAGE LONGERON 22R.  REPAIRED PER UPS EO DC8-5310-8040-A.

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