FIRMS code

LDN9 Quantem Aviation Services LLC

Active Inspection facility

Facility details

FIRMS code: LDN9
Name: Quantem Aviation Services LLC
Address: 4818 EXPRESS DR, Ste A
CHARLOTTE, NC 28208-7312
Status: Active (A)
Facility type: Inspection facility (05)
CBP port: Charlotte, NC (1512)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate LDN9 before you file

Check LDN9 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"LDN9","port":"1512","use":"location_of_goods"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
LCZ3	Air General Inc.	Inspection facility	Active
M221	Duty Free Americas	Bonded warehouse	Deleted
N140	Southwest Airlines Cargo - CLT	Inspection facility	Deleted

Nearby facilities in the same port

Code	Name	Type	Distance
L323	DELTA AIRLINES CARGO BLDG	Inspection facility	132 m
L354	FEDERAL INSPECTION STATION	Inspection facility	132 m
N860	U.S. MAIL FACILITY	Inspection facility	132 m
L387	AMERICAN AIRLINES	Inspection facility	322 m
O260	UNITED PARCEL SERVICE	Inspection facility	335 m

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.