Service difficulty report · Floor Support · Boeing 737823

Difficulty date
September 15, 2020
Submitted
September 28, 2020
Operation
Air carrier
Aircraft
N958NN
Make and model
Boeing 737823
Aircraft serial
31203
Aircraft time
18,595 hours, 7,281 cycles
Part
Floor Support
Part number
141A541016
Condition
Cracked
Location
Bs 328-344
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 INTERCOSTAL BETWEEN STA 328 AND STA 344 AT LBL 46, MEASURING L=0.75 IN. REPLACED INTERCOSTAL WITH MODIFIED PART, IAW DRAWING 141A5410-141 AND AARD 51-00-05-1.