# SDR UPS97222177

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N910UP](https://openairdocs.org/aircraft/N910UP), registered now
- Make and model: Boeing 727-27C
- Registry model: [Boeing 727-27C](https://openairdocs.org/model/boeing-727-27c) (OpenAirDocs)
- Aircraft serial: 19117
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Chord
- Part number: 6585600762
- Condition: Corroded
- Location: Bs 870
- 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/UPS97222177

## Discrepancy

INSPECTION TYPE-C, WHILE WORKING CUST CARD 497867 FOUND LOWER CHORD BS 870 TO BE CORRODED.  REMOVED CORRODED LOWER SPAR CHORD AT BS 870 AND INSTALLED A NEW SPAR CHORD IAW SRM 57-10-1 AND EWO 97-2050.

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