What was found
SEA - DURING D-CHECK, CORROSION WAS FOUND AT A FASTENER HOLE ON THE UPPER CHORD FWD FLANGE OF THE FLOORBEAM AT BS 420 LBL 50. REMOVED CORROSION PER EA 5310-01341 AND BOEING TELEX ASA-SEA-95-0204RR. (Z)
- Difficulty date
- April 4, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N740AS
- Make and model
- Boeing 737290C
- Aircraft serial
- 22578
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 420
- 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.