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Aircraft
N27997
- Mode S hex
- A2CB9E
- Type
- Boeing 787-9B789
- Manufacturer
- not in the registry
- Serial number
- not in the registry
- Year built
- not in the registry
- Operator
- not in the registry
- Country of registration
- États-Unis
- First contact
- 21 Jan 2026, 08:57
- Last contact
- 22 Sept 2026, 15:49
- Logged visits
- 12
The station's story
- Cumulative contact time
- 6 h
- Distinct days
- 7
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #57,858 of 60,573
- Longest contact
- 0 h 36 min
- Contacts on this Mode S address
- 24 contacts on the address, 12 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (12 contacts, 2026)
Operator as per the registry of 26 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL178 | LIRF > KDEN | 22 Sept 2026, 15:2422 Sept 2026 | 22 Sept 2026, 15:49 | 33,975 ft | 1,162 |
| UAL177 | KDEN > LIRF | 22 Sept 2026, 10:5222 Sept 2026 | 22 Sept 2026, 11:28 | 41,000 ft | 1,044 |
| UAL177 | KDEN > LIRF | 15 Sept 2026, 10:2315 Sept 2026 | 15 Sept 2026, 11:00 | 39,000 ft | 1,060 |
| UAL178 | LIRF > KDEN | 7 Sept 2026, 15:307 Sept 2026 | 7 Sept 2026, 15:48 | 34,000 ft | 998 |
| UAL177 | KDEN > LIRF | 7 Sept 2026, 11:007 Sept 2026 | 7 Sept 2026, 11:26 | 39,000 ft | 1,338 |
| UAL177 | KDEN > LIRF | 29 Aug 2026, 11:0129 Aug 2026 | 29 Aug 2026, 11:30 | 40,975 ft | 1,219 |
| UAL178 | LIRF > KDEN | 24 Aug 2026, 16:2124 Aug 2026 | 24 Aug 2026, 16:45 | 35,975 ft | 1,063 |
| UAL177 | KDEN > LIRF | 24 Aug 2026, 12:0324 Aug 2026 | 24 Aug 2026, 12:32 | 41,000 ft | 980 |
| UAL178 | LIRF > KDEN | 17 Aug 2026, 16:5117 Aug 2026 | 17 Aug 2026, 17:15 | 36,000 ft | 1,137 |
| UAL177 | KDEN > LIRF | 17 Aug 2026, 11:4817 Aug 2026 | 17 Aug 2026, 12:15 | 41,000 ft | 1,037 |
| UAL178 | LIRF > KDEN | 15 Aug 2026, 15:5515 Aug 2026 | 15 Aug 2026, 16:22 | 34,000 ft | 915 |
| UAL177 | KDEN > LIRF | 15 Aug 2026, 11:2315 Aug 2026 | 15 Aug 2026, 11:52 | 41,000 ft | 998 |
Page 1 of 1 · 12 visits
