SDR ASAA2016022615816

Service difficulty report · Intercostal · Boeing 737890

Difficulty date: February 26, 2016
Submitted: March 10, 2016
Operation: Air carrier
Aircraft: N546AS
Make and model: Boeing 737890
Aircraft serial: 30022
Aircraft time: 42,177 hours, 13,705 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 141A54103
Condition: Cracked
Location: Bs 277-294
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 FLOOR FORWARD WET AREA, STABILIZATION INTERCOSTAL AT BL 0, BS 277-294 IS CRACKED. ACFT GROUNDED. R & R MAIN CABIN FLOOR FORWARD WET AREA STABILIZATION INTERCOSTAL AT BL 0, STA 277-294 IAW SRM 51-40-02 AND SRM 53-10-51-01-2, DWG 141A5400, REV A. REMOVED DOT H742.