Service difficulty report · Floor Support · Boeing 737823

Difficulty date
January 31, 2024
Submitted
February 7, 2024
Operation
Air carrier
Aircraft
N935AN
Make and model
Boeing 737823
Aircraft serial
30081
Aircraft time
63,727 hours, 26,850 cycles
Part
Floor Support
Part number
141A5410U140
Condition
Cracked
Location
Bs 312-328 Lbl46
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

AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM BS 312 TO BS 328, LBL 46. REPLACED INTERCOSTAL PER AARD 51-00-05-1.