FDA Investigator

Tsz Kwan K Ngan

Latest inspection on record: Clifton, United States, March 2020 · records back to 2018

Tobacco Products

FDA inspection record · Last updated July 12, 2026

Overview

  • 8 inspections across 7 sites are on record.
  • 1 Form 483 observation is attributed to this investigator.
  • Most recent recorded activity is 2020-03-09.

At a glance

Inspections

8

Sites

7

Observations

1

Career since

Jun 2018

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Eonsmoke, LLC9 Mar 2020Tobacco Products
Clouds Vapors LLC17 Dec 2019Tobacco Products
D Pilot Plant20 Jun 2019Tobacco Products
AVAIL VAPOR LLC13 Jun 2019Tobacco Products
Eonsmoke, LLC14 Mar 2019Tobacco Products

Sites inspected

Eonsmoke, LLCClifton, United States2 insp.
Clouds Vapors LLCDallas, United States1 insp.
D Pilot PlantRichmond, United States1 insp.
AVAIL VAPOR LLCRichmond, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Tsz Kwan K Ngan's 1 observation

Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.

  • New inspections and Form 483s, mapped to the CFR citation
  • Warning letter outcomes, and the citation patterns they repeat
  • Their co-investigators, so no surprises about who shows up on site