Service difficulty report · Intercostal · Boeing 737790

Difficulty date
March 18, 2019
Submitted
March 25, 2019
Operation
Air carrier
Aircraft
N644AS
Make and model
Boeing 737790
Aircraft serial
30795
Aircraft time
51,265 hours, 24,585 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

FLOOR SUPPORT INTERCOSTAL CRACKED AT STA.328-312 LBL48 (P/N 141A5810-12). GROUNDED - YES. REMOVED AND REPLACED FLOOR SUPPORT INTERCOSTAL AT STA 328-312 LBL 48 IAW SRM 51-40-02 AND BAC DWG 141A5400 REV-.