# SDR 95ZZZW417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N741DH
- Make and model: Boeing 727-2Q9
- Registry model: [Boeing 727-2Q9](https://openairdocs.org/model/boeing-727-2q9) (OpenAirDocs)
- Aircraft serial: 21931
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corrosion
- Location: Fss 188-203
- Part time: 32,285 hours
- 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/95ZZZW417

## Discrepancy

DURING D-CHECK, THE LT WING SPAR LOWER CHORD CORRODED FROM FS 188 TO 203.  REMOVED CORROSION PER SRM 51-10-6.  INSTALLED DOUBLER REPAIR PER SRM 51-40-4 FIG 1.  REPAIR SIZE 2 INCHES BY 14 INCHES.  TOTAL CYCLES 29235.

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