Service difficulty report · Pump · Boeing 757230

Difficulty date
January 29, 2026
Submitted
February 2, 2026
Operation
Air carrier
Aircraft
N888LT
Make and model
Boeing 757230
Aircraft serial
25441
Aircraft time
84,147 hours, 26,458 cycles
Engine
Pwa PW2037
Engine time
71,257 hours, 22,713 cycles
Part
Pump
Part number
887673
Part serial
MX541829
Condition
Leaking
Location
Zone 400
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

MX FOUND HYD LEAK AT THE RT ENG. R & R THE RT ENGINE EDP IAW AMM 29-11-05.