What was found
EICAS MESSAGE ENGINE 1 NO MARGIN. MAINTENANCE PERFORMED THRUST ASSURANCE CHECKS AND DEFERRED THE ATTCS SYSTEM PER MEL; SUBSEQUENTLY CLEARED DEFERRAL BY REMOVING AND REPLACING THE NR 1 ACCELERATION BLEED VALVE.
- Difficulty date
- June 15, 2003
- Submitted
- June 29, 2003
- Operation
- Air carrier
- Aircraft
- N817HK
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145058
- Aircraft time
- 10,449 hours, 11,161 cycles
- Engine
- Allsn AE3007A
- Engine time
- 8,464 hours, 8,843 cycles
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 23074337
- Condition
- False Indication
- Location
- Nr 1 Engine
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.