Service difficulty report · Compressor · Boeing 757224

Difficulty date
April 28, 2024
Submitted
May 8, 2024
Operation
Air carrier
Aircraft
N58101
Make and model
Boeing 757224
Aircraft serial
27291
Aircraft time
112,826 hours, 24,229 cycles
Engine
Rroyce RB211535E4B3
Part
Compressor
Part number
UNKNOWN
Condition
Stalled
Location
Lt Engine
Stage of operation
NR
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

L ENGINE COMPRESSOR STALL ON DEPARTURE AMM TASK 71-00-00-715-049-R03 & TEST NO 13 PER TASK 71-00-00-715-223-R03. ESCPP ROHAN ATTACHED PIC OF E1 EGT AUTO EVENT. ENGINEERING UPDATE: PERFORM FIM TASK 71-06 FAULT TREE 812, "ENGINE SURGE AND RECOVERY". PERFORM BLOCK 2 FOR THE BSI INSPECTIONS AND PERFORM BLOCK 11 FOR BITE CHECKS FOR FAULT CODES. FOR THE CONFIRMATION TESTS, PLEASE PERFORM TEST NO. 3 PER