58-26-03: Deicing Generator
FAA order 58-26-03 is an airworthiness directive. The FAA's subject line: Deicing Generator. System: electrical power.
What it applies to as the FAA lists it
- Kind of product
- Aircraft
- Makes
- Maryland Air Industries, Inc.
- Models
- F-27, F-27A, F-27B, F-27F, F-27G, F-27J, F-27M
Dates and paperwork
- Docket
- Unknown
- Status
- Current
- The FAA's document
- Read the order on the FAA's site
The order itself the regulatory text, as published
Show the full text (602 characters)
58-26-03 FAIRCHILD: Applies to all F-27 aircraft.
Compliance required as indicated.
A number of failures of the Westinghouse P/N 903J826, 903J826-2, 903J826-3 a.c. deicing generators have occurred in service. These generators have been replaced by an improved generator, J/N 903J826-4.
Inspect Westinghouse P/N 903J826-4 at the first removal or by 500 hours, whichever comes first, to determine that the bearing support in the mounting bracket is secure with no evidence of looseness or failed rivets.
(Fairchild Service Bulletin 24-1 cover this same subject.)
Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of November 6, 2026. Connections as data: /graph/directive/58-26-03.json · aircraft systems.