28B508-1 - Honeywell APU Generator for Commercial Aircraft

28B508-1 is an auxiliary power unit (APU) generator manufactured by Honeywell (CAGE 64547) and cataloged by the DLA under National Stock Number 1680-01-480-6542 within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components), item name "GENERATOR, APU, AIRCRAFT." The APU generator is driven by the APU and supplies aircraft electrical power on the ground and as a backup in flight.

The specific APU model and aircraft effectivity are not identified in the DLA record and must be confirmed against the applicable APU maintenance manual / IPC. As an APU-accessory rotable it is sourced overhauled or serviceable with FAA 8130-3 / EASA Form 1, a bench-test record, and full traceability. Its function falls under ATA Chapter 49 (Airborne Auxiliary Power) / 24 (Electrical Power).

Part Number
28B508-1
Manufacturer
Honeywell
Aircraft Model
Commercial Aircraft
Category
APU (Auxiliary Power Unit)
Conditions Available
New / Overhauled / Serviceable / As-Removed — quoted per unit
Certification
FAA Form 8130-3 / EASA Form 1 available subject to source and condition
Price
Quoted per unit, condition, and trace documentation
Availability
Sourced on request — availability confirmed per RFQ, same-day response

Key Specifications for 28B508-1

ATA Chapter
49 / 24 — Auxiliary Power / Electrical
Part Type
APU Generator
Manufacturer / CAGE
Honeywell / 64547
NSN
1680-01-480-6542
FLIS Item Name
GENERATOR, APU, AIRCRAFT (FSC 1680)
Typical Condition
Overhauled / Serviceable (rotable)

Procurement Notes for 28B508-1

Identity (Honeywell APU generator, NSN 1680-01-480-6542) is FLIS-confirmed; the exact APU model and aircraft must be verified against the APU manual / IPC. Source overhauled/serviceable with FAA 8130-3 and a bench-test record.

Request a Quote for 28B508-1

Frequently Asked Questions about 28B508-1

What aircraft does 28B508-1 fit?
28B508-1 is a apu (auxiliary power unit) associated with the Commercial Aircraft, manufactured by Honeywell. Eligibility depends on the aircraft serial number, modification status, and configuration; verify 28B508-1 against the aircraft IPC and maintenance documentation before procurement.
Can 28B508-1 be supplied new, overhauled, or serviceable?
Subject to global supplier availability, 28B508-1 can typically be sourced new, overhauled, serviceable, or as-removed for the Commercial Aircraft, each with the airworthiness documentation appropriate to that condition.
What traceability and certification ships with 28B508-1?
28B508-1 can be supplied with FAA 8130-3 where available; EASA Form 1 dual release and back-to-birth or teardown traceability may also be available depending on the source and condition of the specific unit.
How quickly can Honeywell 28B508-1 be quoted for an AOG?
RFQs for 28B508-1 on the Commercial Aircraft are typically answered within 12-24 hours. AOG requirements are prioritized and sourced through the global supplier network on an expedited basis.
Can 28B508-1 be exported internationally?
Yes. 28B508-1 can be shipped worldwide subject to ITAR/EAR screening and destination-country import compliance; export and customs documentation is coordinated per shipment.

Related APU (Auxiliary Power Unit) Parts for Commercial Aircraft

Aviation Industry Guides

Reference resources for buyers sourcing apu (auxiliary power unit) components and verifying certification.

Browse all aviation resources