Service difficulty report · Intercostal · Boeing 737790

Difficulty date
September 17, 2015
Submitted
September 29, 2015
Operation
Air carrier
Aircraft
N611AS
Make and model
Boeing 737790
Aircraft serial
29753
Aircraft time
54,332 hours, 24,639 cycles
Part
Intercostal
Part number
141A5410U12
Condition
Cracked
Location
Bs 312-328
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

MAIN CABIN INTERCOSTAL CRACKED BS 312-BS 328, RBL 31.60. ACFT GROUNDED. REMOVED INTERCOSTAL BS 312-BS 328, RBL 36, LOCATING & DRILLING HOLES AT NEW INTERCOSTAL & INSTALLED IAW DWG 141A5400 & SRM 51-40-02, REMOVED DOT.