Service difficulty report · Compressor · Boeing 717200

Difficulty date
October 13, 2022
Submitted
November 1, 2022
Operation
Air carrier
Aircraft
N924AT
Make and model
Boeing 717200
Aircraft serial
55080
Aircraft time
53,028 hours, 37,762 cycles
Engine
Rroyce RB211TRENT76
Part
Compressor
Condition
Stalled
Location
Nr 1 Engine
Stage of operation
AP
How discovered
O
Nature of condition
R, J
Precautionary procedure
O

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

What was found

ON APPROACH, THE CREW REPORTED A LIGHTNING STRIKE AND A SIMULTANEOUS COMPRESSOR STALL (WITH EICAS MESSAGES) ON THE #1 ENGINE. ALL ENGINE PARAMETERS REMAINED NORMAL. THE CREW DID DECLARE AN EMERGENCY WITH ATC. MAINTENANCE PERFORMED AN AIRCRAFT LIGHTNING STRIKE INSPECTION AND FOUND THE RIGHT ELEVATOR STABILIZER OUTBOARD STATIC WICK TO BE DAMAGED AND REPLACED IT. PERFORMED A #1 ENGINE LIGHTNING INSPECTION AND NO WAS DAMAGE FOUND. THE P30 SENSOR WAS CLEANED THOUGH.

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