SDR AALA201508249011

Service difficulty report · Compressor · Boeing 7572B7

Difficulty date: August 20, 2015
Submitted: August 25, 2015
Operation: Air carrier
Aircraft: N202UW
Make and model: Boeing 7572B7
Aircraft serial: 27811
Aircraft time: 66,579 hours, 23,735 cycles
Engine: Rroyce RB211535E4
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Compressor
Condition: Stalled
Location: Nr 2 Engine
Stage of operation: CL
How discovered: O
Nature of condition: E, B, R
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLIGHT 743 EN-ROUTE, NR 2 ENG VIBRATION PEGGED AT 5.0, LIMIT GAUGE, CLIMBING THRU FL 280 WITH ENG ANTI-ICE ON IN PRECIPT, SULFUR SMELL. ALSO, COMPRESSOR STALL WITH EGT EXCEEDANCE 826 MAX FOR 3 MIN, DURING COMPRESSOR STALLS. EMER DECLARED, FLIGHT DIVERTED & LANDED WITHOUT FURTHER INCIDENT. ACCOMPLISHED FIM TASK 71-05-00-815-808-ROO, & FIM TASK 71-06-00-815-812-ROO. FOUND ALL PARAMETERS WITHIN LIMITS. ACFT OK FOR SERVICE.

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