Service difficulty report · Web · Boeing 737522

Difficulty date
June 1, 2008
Submitted
November 18, 2008
Operation
Air carrier
Aircraft
N907UA
Make and model
Boeing 737522
Aircraft serial
25007
Aircraft time
47,651 hours, 30,113 cycles
Engine
Cfmint CFM563C1
Part
Web
Condition
Corroded
Location
Fuselage
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

INTERCOSTAL WEB CORROSION FOUND AT WEB BS 351.2 & BS 360 STR 11L,12L,14L AND 16L. MAJOR REPAIR ACCOMPLISHED. AREAS REPAIRED PER UA-EVA- 71614 AND REO-01077, TO BE REINSPECTED WITHIN 6000 CYCLES AND EVERY 6000 CYCLES THEREAFTER. CURRENT PTC 30113. FIRST REINSPECT AT 36113 CYCLES. PER SB737-53A1204 (AD 2005-20-03)