ST02945NY
a. Modification of PATS Aircraft, LLC Auxiliary Fuel Tank System to be in compliance to SFAR 88 requirements for Bombardier, Inc CL-600-2B19 airplane in accordance with Master Drawing List QWTCL600101, Revision A, dated March 21, 2011. b. The aircraft must be maintained in accordance with Instructions for Continued Airworthiness QWTCL600121 Revision B, dated March 24, 2011. c. Quiet Wing Technologies, Inc. Airplane Flight Manual Supplement QWTCL6001001, Revision Original, FAA approved March 28, 2011, is also required for this modification. Held by Quiet Wing Technologies, INC., which holds 9 approved modifications in all. Last revised November 8, 2011. System: fuel system.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Bombardier Inc.; Bombardier Inc.
- Models
- CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440)
- Type certificates
- A21EA, A21EA
- On this site
- Bombardier CL-600 Challenger and CRJ 1,655 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 21, 2026.