ST00239LA
Modification of models equipped with ABS Partnership Stage 3 hush kits to install Burbank Nacelle Corp thrust reverser doors as replacement for ABS Thrust Reverse Doors, P/N 09-78-3200. Held by Burbank Nacelle Corporation, which holds 3 approved modifications in all. Last revised March 5, 1998. System: airframe structure.
What it applies to
- Kind of product
- Aircraft
- Design holder
- McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation
- Models
- DC-9-10 Series, DC-9-41, DC-9-30 Series
- Type certificates
- A6WE, A6WE, A6WE
- On this site
- Mcdonnell Douglas DC-9 93 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 20, 2026.