# SDR DHL200071778D

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N717DH](https://openairdocs.org/aircraft/N717DH), registered now
- Make and model: Boeing 727-23
- Registry model: [Boeing 727-23](https://openairdocs.org/model/boeing-727-23) (OpenAirDocs)
- Aircraft serial: 19389
- System (JASC): [7110 · Engine Cowling System](https://openairdocs.org/jasc/7110)
- Part: Rib
- Condition: Cracked
- Location: Cowl
- 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/DHL200071778D

## Discrepancy

AT D-CK, NR 3 ENG LWR COWL HAS NR 13 RIB RADIUS CRACKED AT 6:00 O'CLOCK POS.  STOP DRILLED CRACK AT NR 13 RIB RADIUS PER B727 SRM 51-10-1.  INSTALLED REPAIR ON NR 13 RIB OF NR 3 ENG COWL PER B727 SRM 54-10-3.  REF: N/R 6560.

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