Service difficulty report · Pump · Boeing 737832

Difficulty date
August 31, 2026
Submitted
September 2, 2026
Operation
Air carrier
Aircraft
N3745B
Make and model
Boeing 737832
Aircraft serial
32373
Aircraft time
80,625 hours, 30,931 cycles
Part
Pump
Part number
849589
Part serial
MX867161
Condition
Failed
Location
Hyd Sys
Part time
5,211 hours, 2,369 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DECLARED AN EMERGENCY, RETURNED TO ATL DUE TO LT ENGINE HYD PUMP FAILURE. REPLACED LT EDP AND PRESSURE HOSE. OPS CHKD GOOD. (9486732) AIRCRAFT WAS GROUNDED