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Elevator Trim Tab Actuator Assembly

BombardierATA 27CL-600-2B16 (Challenger 604)

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Documentation

General information based on part classification, not a certification determination. Your operator's quality manual governs.

OEM / Production Approval Holder Part8130-3 Eligible

What to ask the seller for

  • FAA Form 8130-3 from the PAH or an authorized release traceable to the PAH
  • Manufacturer's CofC if a Form 8130-3 was not issued

Governing reference: FAA Order 8130.21J

PMA Alternatives

No PMA alternatives found for this part. This does not mean none exist — only that none are currently in our database.

Supplemental Type Certificates

FAA-approved modifications that reference this part number

No current STCs reference this part number in their description.

Airworthiness Directives1 FAA Active

Synced 41 days ago (09/27/2026)

AD 2024-15-07

Inspection of elevator trim tab actuator mounting bolts

Effective: 2024-08-15Compliance: Within 500 flight hours
Active
EASA: AD 2024-0179 | Federal Register: 89 FR 54322

Reports of mounting bolt loosening due to vibration. Inspection of bolt torque and condition required within 500 flight hours, with replacement of any bolts found below torque spec.

Service Difficulty Reports2 reports

SDR-2024-08922024-06-12

Elevator trim tab actuator found with excessive play during scheduled inspection. Actuator rod end bearing worn beyond limits. Aircraft: CL-600-2B16, 12,450 flight hours.

CL-600-2B16 (Challenger 604)Reported by: Operator
SDR-2023-14562023-09-28

Trim tab actuator intermittent operation reported during flight. Investigation revealed corroded electrical connector. Connector replaced, actuator tested serviceable.

CL-600-2B16 (Challenger 604)Reported by: Operator

Suspect-Parts Alerts (SUP/UPN)

No Suspect-Parts Alerts

This manufacturer is not named in any active FAA Suspect Unapproved Parts (SUP/UPN) notification.

NSN Cross-References

National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency

No government NSN assignment found for this part number in DLA WebFLIS PUBLOG.

Government Award Prices

U.S. government contract award prices from FPDS — unit prices for NSN purchases by DoD/DLA agencies

No government contract award price data found for this part number.

Identifiers

Manufacturer

Bombardier

Source

FAA PMA/IPCL

ATA Chapter

27

Type

OEM

Part ID: 87128664-1c4c-4435-a6b1-3c96e689129b | Source: FAA PMA/IPCL | Last updated: 2026-05-18