SDR USAA991281

Service difficulty report · Bulkhead · Boeing 737401

Difficulty date
November 30, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N421US
Make and model
Boeing 737401
Aircraft serial
23988
Part
Bulkhead
Condition
Cracked
Location
Bs 178
Part time
31,054 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-4 CHECK VISUAL INSPECTION, FOUND A ..750 INCH CRACK AT STATION 178, LBL 4.75, WL 198 BULKHEAD. INSTALLED REPAIR DOUBLER PER TR 53-10-07 REV A. (M)