The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SR00922DE

Relocation and installation of Lead-Acid batteries, P/N RG24-15, in replacement of aircraft main batteries. Held by Blackhawk Mission Equipment, which holds 6 approved modifications in all. Last revised July 25, 2023. System: electrical power.

What it applies to

Kind of product
Aircraft
Design holder
Blackhawk Mission Equipment; Timberline Helicopters Inc.; Billings Flying Service Inc.; SKYDANCE BLACKHAWK OPERATIONS LLC; PJ Helicopters Inc; Delta Enterprise; ACE Aeronautics LLC; Carson Helicopters Inc.; High Performance Helicopters Corp.; Pickering Aviation Inc.; SIXTYHAWK TC LLC; SIXTYHAWK TC LLC
Models
UH-60A, UH-60A, UH-60A, UH-60A, UH-60A, UH-60A, UH-60A, UH-60A, UH-60A, EH-60A, EH-60A, HH-60L
Type certificates
R0012DE, R00052SE, R00021LA, R00022LA, R00020LA, R00019AT, R00005RC, R00020AT, R00054SE, R00003AC, R00025LA, R00025LA
On this site
Pickering Aviation Inc UH-60 6 registered
Sikorsky EH-60 33 registered
Sikorsky HH-60 32 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.