Service difficulty report · Floor Support · Boeing 737824

Difficulty date
October 16, 2019
Submitted
October 18, 2019
Operation
Air carrier
Aircraft
N17233
Make and model
Boeing 737824
Aircraft serial
28943
Aircraft time
65,447 hours, 23,398 cycles
Part
Floor Support
Part number
147A85409
Condition
Corroded
Location
Bs 947-986
Stage of operation
IN
How discovered
V
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

CORROSION FOUND ON FLOOR SUPPORT AT STA 947.5 THROUGH 986 LBL 55 THROUGH 48. L2 DOOR ENTRY AREA LOWER. (200-036) REMOVED AND REPLACED L2 DOOR LOWER INNER CHORD AS PER B737-800 SRM 51-40-02 DUE TO CORROSION BEING OUT OF LIMITS,AS PER B737-8 SRM 53-70-15, DRWG#147A8501 DATA WAS TRANSCRIBED FROM PAPER DOCUMENT.