# SDR UPS203998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N908UP](https://openairdocs.org/aircraft/N908UP), registered now
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19114
- System (JASC): [5520 · Elevator Structure](https://openairdocs.org/jasc/5520)
- Part: Doubler
- Part number: M469029
- Condition: Corroded
- Location: Elevator
- 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/UPS203998

## Discrepancy

WHILE IN FOR C-CHECK, MAINT FOUND CORROSION C53-391-01.00-02, ON RT NR 5 BALANCE PANEL ATTACHING DOUBLER.  REMOVED, FABRICATED NEW DOUBLER AND INSTALLED PER DWG 65-27917, MM 51-20-00, MM 51-20-21, MM 27-30-21.

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