Service difficulty report · Coupling · Airbus A320*

Difficulty date
March 5, 2023
Submitted
March 14, 2023
Operation
Air carrier
Aircraft
N545UW
Make and model
Airbus A320*
Aircraft serial
4850
Aircraft time
37,699 hours, 14,453 cycles
Part
Coupling
Part number
D5347210220200
Condition
Corroded
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: CORROSION ON FLOOR BEAM UPPER INBOARD COUPLING AT FR 66 AND -Y1225. REPLACED COUPLING PER SRM 51-42-11.