SDR USAA990775

Service difficulty report · Bulkhead · Boeing 737401

Difficulty date
July 28, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N420US
Make and model
Boeing 737401
Aircraft serial
23987
Part
Bulkhead
Condition
Cracked
Location
Bs 178
Part time
30,365 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-3 CHECK, FOUND .25 INCH CRACK AT 178 BULKHEAD AFT SIDE RBL 2, 4 INCHES UP FROM BASE OF BULKHEAD. DOUBLER REPAIR PER SRM 53-10-008 FIG 203. (M)