DOOR HOLDER (P/N a42012) - New Surplus

The a42012 is a door holder that secures an aircraft cabin door in the open position during loading, maintenance, or servicing. Using a gas-spring or locking rod mechanism, it prevents wind or propwash from closing the door unexpectedly. Install with approved brackets and hardware per your aircraft maintenance manual.

Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

What is the DOOR HOLDER (P/N a42012)?

The a42012 is a door holder that secures an aircraft cabin door in the open position during loading, maintenance, or servicing. Using a gas-spring or locking rod mechanism, it prevents wind or propwash from closing the door unexpectedly.

Is the a42012 a PMA or OEM part?

The DOOR HOLDER may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the a42012 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the DOOR HOLDER. We stock related hardware and can help identify companion parts.

Can the a42012 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the a42012.