Service difficulty report · Firewall · Boeing 757222

Difficulty date
July 11, 2012
Submitted
July 18, 2012
Operation
Air carrier
Aircraft
N550UA
Make and model
Boeing 757222
Aircraft serial
25398
Aircraft time
77,426 hours, 22,482 cycles
Engine
Pwa PW2037
Part
Firewall
Condition
Worn
Location
Nr 1 Nacelle
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

NR 1 ENGINE PYLON FIREWALL OTBD SIDE FAN COWL SUPPORT BEAM INSTALLATION WEB WORN. COMPLETED REPAIR OF NR 1 ENGINE PYLON FIREWALL OTBD SIDE AT PPS 125 IAW EA 57-54- 001 AND ECRA 5450-01966.