Where to Buy
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Documentation
General information based on part classification, not a certification determination. Your operator's quality manual governs.
What to ask the seller for
- FAA Form 8130-3 from the PAH or an authorized release traceable to the PAH
- Manufacturer's CofC if a Form 8130-3 was not issued
Governing reference: FAA Order 8130.21J
PMA Alternatives
No PMA alternatives found for this part. This does not mean none exist — only that none are currently in our database.
Supplemental Type Certificates3 found
FAA-approved modifications that reference this part number
Installation of either single or dual Collins AL-101 Radio Altimeter System(s) in accordance with FAA Approved United Air Lines Report Nos. F-1038 and No. F-1054.
Aircraft: DC-8-21, DC-8-31, DC-8-32, DC-8-33 +5 more
Installation of a Synodon realSens Optical Bench Model No. V17, Serial No. 1038, and modified Tyler Mount Model No. JR206, Serial No. SD-001, in accordance with realSens Bell 206L Mount Installation Procedure Document 10391, Revision 4, dated November 20, 2009, Transport Canada approved November 30, 2009, or later Transport Canada approved revision.
Aircraft: 206L, 206L-1, 206L-3, 206L-4
Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Bombardier Challenger CL-600-1A11 aircraft, S/Ns 1046, 1038.
Aircraft: CL-600-1A11 (CL-600)
Airworthiness Directives
Synced 40 days ago (09/27/2026)No Active Airworthiness Directives
No FAA or EASA ADs are linked to this part number. Always verify against the aircraft's maintenance records before install.
Service Difficulty Reports
No Service Difficulty Reports
No failure reports found for this part number in the FAA SDR database.
Suspect-Parts Alerts (SUP/UPN)
No Suspect-Parts Alerts
This manufacturer is not named in any active FAA Suspect Unapproved Parts (SUP/UPN) notification.
NSN Cross-References1 NSN — DLA WebFLIS
National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency
| NSN | Standardized Name | FSC | DLA List Price (gov't catalog) | CAGE / Manufacturer |
|---|---|---|---|---|
| 5310-01-498-8143 | WASHER,LOCK | 5310 | $0.09/EA | 2X580AMW CUYUNA ENGINE CO. INC DBA TWO STROKE INTERNATIONAL |
DLA PUBLOG published list price — government procurement catalog, not a commercial market price. Prices may differ from current commercial availability.
Government Award Prices
U.S. government contract award prices from FPDS — unit prices for NSN purchases by DoD/DLA agencies
No government contract award price data found for this part number.
Identifiers
Manufacturer
AMW CUYUNA ENGINE CO. INC DBA TWO STROKE INTERNATIONAL
Source
DLA WebFLIS
ATA Chapter
20
Type
OEM