SDR USAA951018

Service difficulty report · Floor Beam · Boeing 737401

Difficulty date
August 8, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N418US
Make and model
Boeing 737401
Aircraft serial
23985
Part
Floor Beam
Condition
Corrosion
Location
Bs 986.5
Part time
19,449 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 A MQ6-CHECK INSPECTION, VISUALLY FOUND CORROSION AT FLOOR BOARD ATTACH HOLES AND AT TOP HORIZONTAL EDGE 10 INCHES LOCATED ON FLOOR BEAM AT STATION 986.5 ATTACH HOLES ALONG SPAN OF BEAM AND LEADING EDGE BL 33R TO BL 44R. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. INSTALLED T-CAP. (M)