Service difficulty report · Compressor · Boeing 7377H4

Difficulty date
November 21, 2022
Submitted
November 23, 2022
Operation
Air carrier
Aircraft
N291WN
Make and model
Boeing 7377H4
Aircraft serial
32539
Aircraft time
50,835 hours, 30,351 cycles
Engine
Cfmint CFM567B242
Part
Compressor
Condition
Stalled
Location
Nr 2 Engine
Stage of operation
AP
How discovered
O
Nature of condition
R
Precautionary procedure
O

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

What was found

#2 ENGINE COMPRESSOR STALLS ON SHORT FINAL; #2 ENGINE EGT 100 C HIGHER THAN #1 ENG EGT. ALL OTHER INDICATIONS NORMAL WITH THE DAMAGE DETAIL PROVIDED THE DAMAGE IS BEYOND THE AMM 72-00-00-200-804-F00 SUBTASK 72-00-00-290-009-F00 LIMITS. REMOVED AND REPLACED #2 ENGINE ASSEMBLY AS PER MT #771-00-01.

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