King air flight crew received two low altitude alerts from ATC resulting in a missed approach.

Attributes
ACN	1588704
Time
Date	201810
Local Time Of Day	0001-0600
Place
Locale Reference	ZZZ.TRACON
State Reference	US
Environment
Flight Conditions	IMC
Aircraft 1
Make Model Name	King Air C90 E90
Operating Under FAR Part	Part 91
Flight Phase	Final Approach
Route In Use	Vectors
Flight Plan	IFR
Person 1
Function	Pilot Not Flying First Officer
Qualification	Flight Crew Commercial Flight Crew Instrument Flight Crew Multiengine
Experience	Flight Crew Last 90 Days 75 Flight Crew Total 1200 Flight Crew Type 200
Events
Anomaly	Deviation - Procedural Clearance Deviation - Track / Heading All Types Inflight Event / Encounter Unstabilized Approach Inflight Event / Encounter Weather / Turbulence Inflight Event / Encounter Loss Of Aircraft Control Inflight Event / Encounter CFTT / CFIT
Miss Distance	Vertical 800

Narrative:

We took off in low IFR with the intent to reposition the aircraft to ZZZ. Enroute we were informed by ATC that the best course around a thunderstorm would be 200 miles north of our course. As we did not have enough fuel for that option the PIC decided to deviate and shoot an approach at ZZZ1. We were at 14;000 feet and only about 18 miles from the airport; in a rush to get set for the approach we descended through the altitude assigned by ATC to intercept the localizer. After 2 advisories of a low altitude alert by the controller we proceeded to go missed. Our climbout instructions were to maintain runway heading and climb to 3;000 feet. After the autopilot was kicked off the PIC became disoriented and we began a turn that developed into a 45 degree bank before it was corrected by the sic. We then received vectors back to [departure airport] and successfully shot the ILS approach.

Original NASA ASRS Text

Title: King Air flight crew received two low altitude alerts from ATC resulting in a missed approach.

Narrative: We took off in low IFR with the intent to reposition the aircraft to ZZZ. Enroute we were informed by ATC that the best course around a thunderstorm would be 200 miles north of our course. As we did not have enough fuel for that option the PIC decided to deviate and shoot an approach at ZZZ1. We were at 14;000 feet and only about 18 miles from the airport; in a rush to get set for the approach we descended through the altitude assigned by ATC to intercept the localizer. After 2 advisories of a low altitude alert by the controller we proceeded to go missed. Our climbout instructions were to maintain runway heading and climb to 3;000 feet. After the autopilot was kicked off the PIC became disoriented and we began a turn that developed into a 45 degree bank before it was corrected by the SIC. We then received vectors back to [departure airport] and successfully shot the ILS approach.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.