# SDR DHL200072620C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2000
- Submitted: May 1, 2000
- Operation: Air carrier
- Aircraft: [N726DH](https://openairdocs.org/aircraft/N726DH), registered now
- Make and model: Boeing 727228
- Aircraft serial: 20409
- System (JASC): [7110 · Engine Cowling System](https://openairdocs.org/jasc/7110)
- Part: Skin
- Condition: Cracked
- Location: Nr 1 Engine Cowl
- 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/DHL200072620C

## Discrepancy

NR 1 ENG LOWER COWL EXT SKIN I/B SIDE FWD HINGE AREA CRACKED.  REMOVED EXISTING REPAIR AND INSTALLED DOUBLER REPAIR PER SRM 54-10-3 FIG 5.  ALODINED AND PRIMED PER SRM 51-10-7.

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