N99UM — Ultramagic H-77
Active registrationChecked against FAA & NTSB records · as of Oct 31, 2026
N99UM has no NTSB accident records on file. Registration data compiled from public FAA records as of Oct 31, 2026.
Aircraft record
- Serial number
- 77/288
- Manufacturer
- Ultramagic
- Model
- H-77
- Category
- Balloon
- Registration
- Active
- Registered to
- Wallace Marilyn — Santa Monica, CA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Ultramagic H-77).
- Nov 4, 2013registered — Wallace Marilyn
- Nov 4, 2013registered — Wallace Marilyn
- Aug 26, 2026deregistered
Frequently asked
- Has N99UM been in an accident?
- No NTSB accident records are on file for N99UM.
- What kind of aircraft is N99UM?
- N99UM is an Ultramagic H-77 (balloon), serial number 77/288.
- Who is N99UM registered to?
- N99UM is registered to Wallace Marilyn of Santa Monica, CA. Registration status: active.
The full N99UM report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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