SDR USAA990450

Service difficulty report · Bulkhead · Boeing 737401

Difficulty date
April 30, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N413US
Make and model
Boeing 737401
Aircraft serial
23882
Part
Bulkhead
Condition
Corroded
Location
Aft Press Blkhd
Part time
30,767 hours
Stage of operation
IN
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

CLT - DURING Q-2 CHECK, FOUND 3 INCHES OF CORROSION AT BL 0 AFT OF 1016 ON WEB OF PRESSURE BULKHEAD, CORROSION LEVEL 2. INSTALLED WEB STIFFENER PER SRM 53-80-08. (M)