Service difficulty report · Hydraulic Line · Boeing 7373H4

Difficulty date
September 22, 2012
Submitted
September 25, 2012
Operation
Air carrier
Aircraft
N390SW
Make and model
Boeing 7373H4
Aircraft serial
26593
Aircraft time
59,416 hours, 48,984 cycles
Part
Hydraulic Line
Part number
65C26841
Condition
Faulty
Location
Nr 1 Engine
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

AIR TURNBACK -- ON CLIMBOUT, NOTICED SMALL FLICKER ON ENGINE 1 LOW PRESSURE. AT LEVEL OFF GOT LOW PRESSURE HYD A ENG 1 LIGHT. REMOVED AND REPLACED NR 1 ENGINE HYDRAULIC PUMP PRESSURE LINE PER MM.

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