Service difficulty report · Intercostal · Boeing 737990

Difficulty date
September 5, 2018
Submitted
September 10, 2018
Operation
Air carrier
Aircraft
N315AS
Make and model
Boeing 737990
Aircraft serial
30019
Aircraft time
56,321 hours, 22,319 cycles
Part
Intercostal
Part number
141A541012
Condition
Cracked
Location
Fuselage
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

LT SIDE FWD ENTRY DOOR FLOOR STRUCTURE INTERCOSTAL CRACK BETWEEN STA 312 AND STA 320. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL REF BAC DWG 141A5400 REV-.