Service difficulty report · Intercostal · Boeing 737

Difficulty date
October 2, 2022
Submitted
October 17, 2022
Operation
Air carrier
Aircraft
N855NN
Make and model
Boeing 737
Aircraft serial
40582
Aircraft time
36,038 hours, 14,902 cycles
Part
Intercostal
Part number
141A5410U148
Condition
Cracked
Location
Zone 100 - Fuse
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: CRACK IN INTERCOSTAL LOCATED FROM BS 344 TO BS 360, AT LBL 11. REPLACED INTERCOSTAL PER AARD 51-00-05-1 AND DWG 141A5400.