Service difficulty report · Intercostal · Boeing 737823

Difficulty date
January 28, 2023
Submitted
February 7, 2023
Operation
Air carrier
Aircraft
N908AN
Make and model
Boeing 737823
Aircraft serial
29510
Aircraft time
60,536 hours, 24,935 cycles
Part
Intercostal
Part number
147A5660U22
Condition
Corroded
Location
Not Reported
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: CORROSION ON PASSENGER CABIN FLOOR SUPPORT INTERCOSTAL LOCATED FROM BS 947 TO BS 967 AT RBL 54. REPLACED INTERCOSTAL PER SRM 53-70-51-1A PROCEDURE 1 DAMAGE 1.