Service difficulty report · Expansion Joint · Boeing 737823

Difficulty date
November 28, 2019
Submitted
December 4, 2019
Operation
Air carrier
Aircraft
N943NN
Make and model
Boeing 737823
Aircraft serial
31177
Aircraft time
19,503 hours, 7,271 cycles
Part
Expansion Joint
Part number
143A524035
Condition
Cracked
Location
Bs 540
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: CRACKED CABIN EXPANSION JOINT AT BS 540 AND LBL 7. REPLACED EXPANSION JOINT PER AARD 51-00-05-1.