Service difficulty report · Proximity Switch · Bombdr BD1001A10

Difficulty date
March 2, 2024
Submitted
March 5, 2024
Operation
Air carrier
Aircraft
N142QS
Make and model
Bombdr BD1001A10
Aircraft serial
9485
Aircraft time
11,205 hours, 4,166 cycles
Part
Proximity Switch
Part number
864203
Part serial
41156
Condition
Faulty
Location
Cargo Door
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHORTLY AFTER A NORMAL T/O, WE RECEIVED AN AMBER ¿CARGO DOOR¿ CAS MESSAGE. THE AIRCRAFT WASN¿T PROPERLY PRESSURIZING. UPON LANDING, WE INSPECTED THE CARGO DOOR, BOTH FROM INSIDE AND OUTSIDE, AND IT APPEARS TO BE PROPERLY SECURED AND LOCKED. CABIN DOOR CAS MESSAGE- REMOVED SUSPECTED FAULTY BAGGAGE DOOR PROXSWITCH PN: 8-642-03 SN: 41156. INSTALLED CUSTOMER SUPPLIED NEW BAGGAGE DOOR PN: 8-642-03 SN: 65217. WORK PERFORMED IN REFERENCE 52-70-05