# SDR 95ZZZX3155

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N770JS](https://openairdocs.org/aircraft/N770JS), registered now
- Make and model: Boeing 707338C
- Aircraft serial: 19626
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 50873922
- Condition: Corroded
- Location: Fs 360-586
- 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/95ZZZX3155

## Discrepancy

DURING A C-CHECK, THE RT WING FORWARD SPAR UPPER CHORD BETWEEN FSS 360 AND FSS 586 FOUND WITH CORROSION AROUND HI-LOCKS.  PART REPLACED.  ACFT TT 52,324.7 HOURS.  ACFT TC 20,628 CYCLES.

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