Service difficulty report · Cusp Web · Boeing 757222

Difficulty date
July 27, 2011
Submitted
August 3, 2011
Operation
Air carrier
Aircraft
N571UA
Make and model
Boeing 757222
Aircraft serial
26681
Aircraft time
61,795 hours, 22,878 cycles
Engine
Pwa PW2037
Part
Cusp Web
Part number
146N55908
Condition
Corroded
Location
Bs 1400-1420
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

MAIN CABIN RT CUSP WEB FROM BS 1400 TO 1420 CORRODED. MAJOR REPAIR ACCOMPLISHED: RT CUSP WEB CORRODED BEYOND LIMITS PER SRM. FABRICATED AND HEAT TREATED A NEW WEB AND INSTALLED PER SRM.