# SDR DHL200070720C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2000
- Submitted: June 14, 2000
- Operation: Air carrier
- Aircraft: [N707DH](https://openairdocs.org/aircraft/N707DH), registered now
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Aircraft serial: 18321
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Doubler
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL200070720C

## Discrepancy

CORRUGATED DOUBLER CRACKED AT T/E AREA L/W SPAR LOWER SECTION APPROX WS 546.5 (I/B SECTION OF STATION).  STOP DRILLED CRACK AT CORRUGATED STRAP AT FT WING REAR SPAR AT WS 546.5 PER SRM 51-10-1.  PERFORMED HFEC INSP PER NDT MAN PART 6-51-00-00 FIG 4.  NO CRACK IND PAST STOP DRILL.  INSTALLED DOUBLER REPAIR PER SRM 51-40-2.

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