Service difficulty report · Intercostal · Boeing 737990ER

Difficulty date
April 3, 2017
Submitted
April 7, 2017
Operation
Air carrier
Aircraft
N477AS
Make and model
Boeing 737990ER
Aircraft serial
40716
Aircraft time
7,180 hours, 2,363 cycles
Part
Intercostal
Part number
146A812310
Condition
Cracked
Location
Bs 794-847
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

AFT CARGO INTERCOSTAL BETWEEN BS 794 - 847, STRINGER 25R IS CRACKED. ACFT GROUNDED. LOCATED AND DRILLED A NEW INTERCOSTAL IAW ER 51-40-05.