FIRE WARNING BELL (P/N 25-7nf2257-1a) - As Removed
P/N: 25-7nf2257-1a
Category: Safety & Emergency Equipment
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The 25-7nf2257-1a is a fire warning bell that provides aural alert in the cockpit when engine or APU fire is detected. This electromechanical bell complements visual annunciations required by 14 CFR 25.1322 for transport-category aircraft. Mounted in Hawker 800 fire-detection systems, the bell activates automatically when fire detection circuits trigger, ensuring crew awareness of critical engine emergencies.
Verify compatibility with your aircraft's Illustrated Parts Catalog before installation, as mounting location and electrical interface specifications vary by airframe configuration.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the FIRE WARNING BELL (P/N 25-7nf2257-1a)?
The 25-7nf2257-1a is a fire warning bell that provides aural alert in the cockpit when engine or APU fire is detected. This electromechanical bell complements visual annunciations required by 14 CFR 25.
Is the 25-7nf2257-1a a PMA or OEM part?
The FIRE WARNING BELL 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: As Removed. Contact us for sourcing details.
Does the 25-7nf2257-1a 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 FIRE WARNING BELL. We stock related hardware and can help identify companion parts.
Can the 25-7nf2257-1a 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 25-7nf2257-1a.
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