Service difficulty report · Intercostal · Boeing 737823

Difficulty date
March 28, 2018
Submitted
April 8, 2018
Operation
Air carrier
Aircraft
N892NN
Make and model
Boeing 737823
Aircraft serial
31145
Aircraft time
19,116 hours, 7,635 cycles
Part
Intercostal
Part number
141A56901
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

AIRCRAFT IN BASE MAINTENANCE. FWD CABIN - CORROSION TOP OF INTERCOSTAL BETWEEN FLOORBEAM AT STA 294 TO STA 312, LEFT BUTTLINE 11. REPLACED INTERCOSTAL PER DRAWING 141A5600 AND 510-05-1.