Service difficulty report · Ptu · Boeing 757222

Difficulty date
August 28, 2012
Submitted
November 3, 2012
Operation
Air carrier
Aircraft
N532UA
Make and model
Boeing 757222
Aircraft serial
25072
Aircraft time
74,195 hours, 22,281 cycles
Engine
Pwa PW2037
Part
Ptu
Part number
S271N1016
Part serial
7
Condition
Vibration
Location
Hydraulic Sys
Stage of operation
NR
How discovered
O
Nature of condition
E
Precautionary procedure
K

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

What was found

F/A'S NOTICED VIBRATION IN AISLE ABOVE WING BAY. REPLACED HYDRAULIC, POWER TRANSFER UNIT, PTU AS PER MM TESTED. OP'S CHECKS NORMAL.