Service difficulty report · Intercostal · Boeing 737

Difficulty date
August 11, 2022
Submitted
August 24, 2022
Operation
Air carrier
Aircraft
N850NN
Make and model
Boeing 737
Aircraft serial
40580
Aircraft time
35,969 hours, 14,768 cycles
Part
Intercostal
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: FOUND CRACK ON INTERCOSTAL LOCATED BETWEEN STA 344 AND 360 AND LEFT BUTT LINE 11. REMOVED AND REPLACED INTERCOSTAL PER AARD AND SRM.