SDR 07122101

Service difficulty report · Line · Boeing 757231

Difficulty date
December 21, 2007
Submitted
January 10, 2008
Operation
Air carrier
Aircraft
N741PA
Make and model
Boeing 757231
Aircraft serial
24737
Aircraft time
55,262 hours, 19,251 cycles
Engine
Pwa PW2040
Part
Line
Part number
A511506K0140
Condition
Loose
Location
Lt Hyd System
Stage of operation
CL
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

DISCREPANCY LP 003727, ITEM 1: LT HYD QUANTITY FELL TO 0.01 SHORTLY AFTER TO PTC PRESS NORMAL. LP 003727, ITEM 1: AFTER INSPECTION FOUND LOOSE HYDRAULIC LINE. TIGHTEN B-NUT SERVICE HYD SYSTEM OPS CHECK NORMAL.