Service difficulty report · Compressor · Boeing 737752

Difficulty date
September 4, 2026
Submitted
September 8, 2026
Operation
Air carrier
Aircraft
N7887A
Make and model
Boeing 737752
Aircraft serial
35123
Aircraft time
83,219 hours, 49,971 cycles
Engine
Cfmint CFM567B242
Part
Compressor
Condition
Stalled
Location
Nr 1 Engine
Stage of operation
CL
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

DURING CLIMB, NR 1 ENGINE COMPRESSOR STALLED 4 TIMES IN RAPID SUCCESSION WITH LOSS OF N1 INDICATION. NORMAL ENGINE OPS AFTER COMPLYING WITH QRH. PERFORMED BOROSCOPE INSPECTION & INSPECTION OF THE ENGINE AFTER AN ENGINE STALL PROCEDURE IAW MM 71-00-00-210-801-F00. NO DEFECTS NOTED.