Service difficulty report · Sleeve · Boeing 757222

Difficulty date
March 27, 2014
Submitted
March 28, 2014
Operation
Air carrier
Aircraft
N561UA
Make and model
Boeing 757222
Aircraft serial
26661
Aircraft time
71,148 hours, 25,872 cycles
Engine
Pwa PW2040
Part
Sleeve
Condition
Missing
Location
Boost Pump
Stage of operation
IN
How discovered
V
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

LT AFT FUEL BOOST PUMP WIRING REPAIR HAS INCORRECT LACING, MISSING PROTECTIVE SLEEVE, TFE TAPE NOT INSTALLED AT WIRE BREAKOUT OVER BRAID, SPLICE IDENTIFICATION LABELS MISSING & SPLICE DOES NOT CONFORM TO FIG 4 REPAIR BEFORE FURTHER FLIGHT. CUT EXISTING SPLICES OUT & BROKE WIRES OUT OF BRAID IN CORRECT LOCATION. WILL NEED NEW WIRE RUN TO BOOST PUMP & PINNED. FOUND PUMP CON PARTIAL. COMPLETED WIRE INSTALLATION OF LT AFT FUEL BOOST PUMP IAW FCD 2822-01095, SB757-28-0095 & AD 2008-25-08. REPLACED CONNECTOR D1764P DUE TO POOR PIN RETENTION.