# SDR DHL9974107C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 1999
- 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): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Angle
- Condition: Cracked
- Location: Left Wing
- 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/DHL9974107C

## Discrepancy

AT C CHECK, LEFT WING LEADING EDGE CAVITY INBD MOUNT SUPPORT ANGLE FOR THE NR 2 LEADING EDGE FLAP ACTUATOR IS CRACKED AT THE UPPER CORNER RADIUS.  REPLACED MOUNT SUPPORT ANGLE PER SRM 51-30-2, 10 BY 6.  REPLACED O/B MOUNT SUPPORT PER SRM 51-30-2, 10 BY 6, N/R 1398.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.