Service difficulty report · Unknown · Boeing 757251

Difficulty date
June 28, 2023
Submitted
June 29, 2023
Operation
Air carrier
Aircraft
N547US
Make and model
Boeing 757251
Aircraft serial
26494
Aircraft time
85,239 hours, 27,915 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

SHIP 5647 -HYD/DE- LEFT HYDRAULIC QUANTITY SYSTEM DECREASED. C/W QRH. ALT FLAPS AND ALT GEAR EXTEND USED FOR APPROACH AND LANDING. CORRECTIVE ACTION: RMLG TRUCK POSITION HYDRAULIC LINE RUPTURED. REMOVED AND INSTALLED TEMP HYDRAULIC LINE, PTU FILTER AND LEFT HYDRAULIC SYSTEM PUMPS AND FILTERS.