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Atlas / TCDS / A21EA

FAA · Type Certificate Data Sheet

TCDS A21EA

Bombardier Inc.

Historical Aircraft Large Airplane Rev 30 12/17/2010 drs.faa.gov ↗

Special Airworthiness Information Bulletins (12)

Advisory bulletins on these airframes. Not mandatory like ADs — but operators tracking AD compliance often miss the SAIB on the same component.

Special Conditions + ELOS findings

Certification-time deviations: SCs add requirements where the design is novel; ELOS allows alternative compliance. Most modern types have both.

  • SC 25-874-SC Special Conditions: Universal Avionics; Electronic System Security Protection From Unauthorized External Access
  • SC 25-794-SC Special Conditions: Learjet, Inc.; Electronic System Security Protection From Unauthorized External Access
  • SC 25-790-SC Special Conditions: Pro Star Aviation LLC, Bombardier Model CL- 600-2B16 \nAirplanes; Installation of an Infrared Laser Countermeasure System
  • SC 25-783-SC Special Conditions: B/E Aerospace, Bombardier Model CL-600-2B16 (604 Variant) \nAirplane; Seats With Pretensioner Restraint Systems
  • SC 25-773-SC Special Conditions: Aerospace Design and Compliance, LLC, Bombardier, Inc. \nModel CL-600-2B19 Airplane; Installation of a Therapeutic Oxygen System for \nMedical Use
  • ELOS ST20568CH-T-A-25.251 Equivalent Level of Safety (ELOS) Finding Vibration and Buffeting
  • ELOS ST18939NY-T-25.251 Equivalent Level of Safety (ELOS) Finding for Vibration and Buffeting Requirements
  • ELOS ENV24051-T-25.251 Equivalent Level of Safety (ELOS) Finding for Vibration and Buffeting Requirements
  • ELOS ST18598CH-T-25.251 Equivalent Level of Safety (ELOS) Finding for Vibration and Buffeting Requirements
  • ELOS AMI-PRG-0378-01-F-1 Equivalent Level of Safety (ELOS) Finding for Vibration/Buffeting Compliance Criteria, Starlink Antenna Installation
  • ELOS SA17261AT-T-F-1 Equivalent Level of Safety (ELOS) Finding for Flight Test Requirements for Effects on Pilot Compartment View
  • ELOS ODA-2563-01-F-1 Equivalent Level of Safety (ELOS) Finding for Vibration/Buffeting Compliance Criteria, Steller Blue Sidewinder II Ku-Band Antenna installed on Bombardier CL-600-2C10 Series Aircraft
  • ELOS ODA-2366-03-CS-1 Equivalent Level of Safety (ELOS) Finding for Symbolic Exit Signs on a Model Bombardier CL-600-2D24 airplane, FAA Project ODA- 2556-01

Specific sections

  • Sec. 25.5
  • Sec. 26.11
  • Sec. 26.33
  • Sec. 26.35
  • Sec. 26.43
  • Sec. 26.45
  • Sec. 26.49
  • Sec. 21.101
  • Sec. 25.103
  • Sec. 25.107
  • Sec. 25.109
  • Sec. 25.201
  • Sec. 25.351
  • Sec. 25.365
  • Sec. 25.493
  • Sec. 25.571
  • Sec. 25.603
  • Sec. 25.621
  • Sec. 25.629
  • Sec. 25.675
  • Sec. 25.685
  • Sec. 25.733
  • Sec. 25.773
  • Sec. 25.775
  • Sec. 25.783
  • Sec. 25.785
  • Sec. 25.801
  • Sec. 25.807
  • Sec. 25.811
  • Sec. 25.813
  • Sec. 25.831
  • Sec. 25.841
  • Sec. 25.904
  • Sec. 25.933
  • Sec. 25.955
  • Sec. 125.509
  • Sec. 129.109
  • Sec. 129.111
  • Sec. 129.117
  • Sec. 25.1309
  • Sec. 25.1353
  • Sec. 25.1401
  • Sec. 25.1411
  • Sec. 25.1415
  • Sec. 25.1419
  • Sec. 25.1435
  • Sec. 25.1447
  • Sec. 121.1109
  • Sec. 121.1111
  • Sec. 121.1117
  • Sec. 25.415
  • Sec. 25.772
  • Sec. 25.809
  • Sec. 25.812
  • Sec. 25.856
  • Sec. 25.981
  • Sec. 25.1317
  • Sec. 25.1329
  • Sec. 25.1335
  • Sec. 25.125
  • Sec. 25.1441
  • Sec. 25.1443
  • Sec. 26.21
  • Sec. 25.975

Former holders

  • Canadair\Bombardier Aerospace Inc
  • Bombardier Aerospace Inc, Canadair
  • Canadair
  • Bombardier Aerospace Inc\Canadair
  • Bombardier, Inc.
  • Bombardier, Inc.\Canadair

Comments

CRJ Canadair Regional Jet

Fleet view · 4 registered tails

Engineering specs aggregated from the FAA Aircraft Registry — what every actually-flying tail under this TCDS reports. Median + 10th–90th-percentile range across the active fleet.

Seats

23

21–23 (n=4)

Horsepower

7,500

n=1

Year of mfr

1986

1981–2020

Engines on the type, by tail count

  • HONEYWELL ALF 502 SER 1
  • GE CF34-3B 1
  • LYCOMING ALF502L-2C 1
  • GE CF34 SERIES 1

NTSB events

10

across all model variants

Applicable ADs

150

FAA airworthiness directives

Per-tail rate

2.50 events / tail · 37.50 ADs / tail

The TCDS PDF on drs.faa.gov is the authoritative document for design-as-certified weight limits, performance, equipment, AD compliance times, and operating limitations. Open on drs.faa.gov ↗ DRS frequently breaks — when it does, the fleet view above and the cross-links below are usually what you actually need.