# SDR HNAA2018021400031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2018
- Submitted: March 7, 2018
- Operation: Air carrier
- Aircraft: N601DW
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145046
- Aircraft time: 45,999 hours, 39,530 cycles
- System (JASC): [3220 · Nose/Tail Landing Gear](https://openairdocs.org/jasc/3220)
- Part: Landing Gear
- Condition: Unknown
- Location: Nose
- Stage of operation: CL
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2018021400031

## Discrepancy

AT WHEELS UP,  TWO LOUD THUMPING NOISES WERE HEARD COMING FROM NOSE AREA, ALONG WITH A HISSING SOUND.  NO ABNORMAL INDICATIONS NOTED.  EVALUATION FLIGHT SATISFACTORY.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.