SDR USAA990508

Service difficulty report · Floor · Boeing 737401

Difficulty date
May 22, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N419US
Make and model
Boeing 737401
Aircraft serial
23986
Part
Floor
Condition
Cracked
Location
Bs 6635
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 TWO .75 INCH CRACKS AT FORWARD END OF BEAD IN PRESSURE DECK/FLOOR AT STTION 6635 LBL 33. INSTALLED DOUBLER PER EA 64506 AND REV EA 64506A. (M)