Service difficulty report · Intercostal · Boeing 737890

Difficulty date
February 8, 2019
Submitted
March 1, 2019
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
45,721 hours, 13,584 cycles
Part
Intercostal
Part number
141A52136
Condition
Corroded
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

FWD WET AREA BS270 HAS AREAS OF CORROSION LBL 12 TO RBL 12. GROUNDED - YES. REMOVED CORR FROM FWD WET AREA BS 270 BETWEEN LBL 12 AND RBL 12, FOUND TO BE OUT OF LIMITS IAW SRM 53 10 51 1A 1 REPAIRED BS 270 BETWEEN LBL 12 AND RBL 12 IAW EA 800 53EA 21263 W 1 O .050 R .015 L 24. D .035.