# SDR NOCA01107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2007
- Submitted: January 17, 2007
- Operation: Air carrier
- Aircraft: [N760NA](https://openairdocs.org/aircraft/N760NA), registered now
- Make and model: Boeing 767-39H
- Registry model: [Boeing 767-39H](https://openairdocs.org/model/boeing-767-39h) (OpenAirDocs)
- Aircraft serial: 26257
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Drive Assy
- Part number: 07482933M88P08
- Part serial: CYRTC9638
- Condition: Cracked
- Location: Thrust Reverser
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NOCA01107

## Discrepancy

LEFT REV ISOLATION VALVE EICAS CAME ON AT LANDING WITH LEFT ENGINE REVERSER YELLOW STAYING ON.  STATUS MESSAGE LT REVERSER ISOLATION VALVE & LT REVERSER INTERLOCK WAS ALSO DISPLAYED.  VISUAL INSP SHOWS INBOARD REVERSER SHELL FULLY OPEN, FOUND CENTER DRIVE & FWD BACK HOUSING CRACKED.  REMOVED AND REPLACED CENTER DRIVE IAW MM 78-31-21.

---
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.