SDR USAA001411

Service difficulty report · Stiffener · Boeing 737301

Difficulty date
August 31, 2000
Submitted
October 26, 2000
Operation
Air carrier
Aircraft
N573US
Make and model
Boeing 737301
Aircraft serial
23560
Part
Stiffener
Condition
Corroded
Location
Bulkhead
Part time
42,485 hours
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

CLT - FOUND STIFFENER CORRODED 3 INCHES BY 1 INCH, AFT BULKHEAD STIFFENER STATION 1016 BETWEEN STRINGER 27L AND 27R. INSTALLED SECTION CHANNEL REPAIR PER RM 53-80-08 AND 51-70-11. CORROSION LEVEL 1. (M)