FAA · Supplemental Type Certificate
STC SR09634RC
Installation of a Balloon Pump Restraint System (BPRS)
What is an STC?
A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.
Applicable aircraft (7)
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 A-1
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 A-3
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 A-4
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 B-1
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 B-2
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 C-1
- H13EU Airbus Helicopters Deutschland GmbH · MBB-BK 117 C-2
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗