# SDR AALA20150727001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2015
- Submitted: July 28, 2015
- Operation: Air carrier
- Aircraft: N183AN
- Make and model: Boeing 757223
- Aircraft serial: 29593
- Aircraft time: 60,787 hours, 15,740 cycles
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Circuit Card
- Part number: 285N0200203
- Condition: Faulty
- Location: Engine Speed
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150727001

## Discrepancy

DURING CLIMB, THE RT ENG BLEED OFF EICAS MSG ILLUMINATED.  DIVERTED AND MX CHECK PRESOV & RFCC LINE FOR SECURITY IAW FIM 36-10-00 WITH NO LEAKS FOUND.  R & R RT ENGINE SPEED CARD IAW FIM 36-10-00 & MM 77-12-04.  ACCOMPLISHED CHECK OF LT & RT AIR DISTRIBUTION SYS IAW 36-11-00-710-801.  SYS CHECKED NORMAL.

---
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.