Alpine Aerotech has developed a comprehensive 407 Exhaust Duct Repair, which restores and enhances previously unserviceable ducts to better-than-new condition.

Repair includes
  • Flange replacement with our enhanced formed flange which decreases the likelihood of cracking along the OEM fillet weld, and guarantees a clean, flat surface with correct bolt hole locations.
  • Butt welded inserts where necessary
  • Annealing, NDT
  • Standardized processes, lead times, and pricing

  • Alpine Aerotech repairs and re-certifies the following OEM part numbers: 407-063-001-103

Products - Bell Helicopters

407 Exhaust Duct R & O


Alpine Aerotech has developed a comprehensive 407 Exhaust Duct Repair, which restores and enhances previously unserviceable ducts to better-than-new condition.

Repair includes
  • Flange replacement with our enhanced formed flange which decreases the likelihood of cracking along the OEM fillet weld, and guarantees a clean, flat surface with correct bolt hole locations.
  • Butt welded inserts where necessary
  • Annealing, NDT
  • Standardized processes, lead times, and pricing

  • Alpine Aerotech repairs and re-certifies the following OEM part numbers: 407-063-001-103
Aircraft Make Bell Helicopters
Aircraft Model Bell 407
Product System Air Management
Product Description 407 Exhaust Duct R & O
Alpine Part Number

407-063-001-103

Price USD

$1950.00

Quantity Check Stock

Features & Benefits

  • All repairs incorporate the installation of our innovative formed flange which eliminates cracking along the old fillet weld area of OEM exhaust ducts.
  • The formed flange is guaranteed to be clean, flat, and match current fastener hole location and size.
  • All repairs include a heat treatment procedure to ensure an extended, reliable, stress free service life.
  • Incorporated an allowance to butt weld inserts in areas where frequent cracking occurs.
  • Standardized processes, lead-times, and pricing.

Approvals

Approval STC Number AC Approved
TCCA DAR MRI 1136-MRI-01 407

Specifications

  • Weight: N/A
  • Balance: N/A
  • Install Time: N/A

Warranty

  • All accessories/components manufactured by Alpine Aerotech LP are warranted to be free from defects in workmanship performed by Alpine Aerotech LP for a period of twelve (12) months or six hundred (600) hours of operation; whichever occurs first, after the date of shipment.

Cross Reference Part Numbers

  • 407-063-001-103

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