SDR ASAA2013120596606

Service difficulty report · Intercostal · Boeing 7374Q8

Difficulty date: December 5, 2013
Submitted: December 6, 2013
Operation: Air carrier
Aircraft: N754AS
Make and model: Boeing 7374Q8
Aircraft serial: 25095
Aircraft time: 67,185 hours, 38,632 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 6545833149
Condition: Corroded
Location: Bs 270
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

DURING REMOVAL OF NLG VIEWING WINDOW SUPPORT FOUND INTERCOSTAL REPAIR AT BS 270, LBL 12 TO RBL 12 WITH CORROSION ON REPAIR AND INTERCOSTAL. REMOVED CORROSION ON INTERCOSTAL, MATERIAL LOSS FOUND TO BE OUT OF LIMITS, REPLACED INTERCOSTAL IAW SRMS 51-40-02-0G-0, W 2.0, O .051, R .040, L 4., D .011.

More about the Boeing 737-4Q8