- Noticed status page flashed critical on all entries for a brief moment. - Cleaned 2DS and CDP windows - 2DS horizontal array voltages all around 2 V. Vertical looked within normal range.- No horizontal particle images for duration of flight. - Blew out ADIFR and QCR Pressure Lines in Radome - No SATCOM Status Lights at ADS rack for majority of warmup time. came on 20 minutes prior to takeoff. Likely a satellite coverage issue.
Flight:
1957 - reset of USHAS ~1958 - cloud pass 2000 - PLWC dropped to -0.35 W. Josh suspects a bad heating element. 2015 - power cycled 2DS with no change to horizontal channel. still not producing images. 2020 - power cycled anti-ice breaker for PLWC (LWOO) without result. 2132 - reset of USHAS 0238 - DPR entered service mirror mode. Reset DPR.
1 Comment
Richard Freeman
RF06
Tech: Richard Freeman
Date: 21 April 2022
Takeoff: 1907 Z
Landing: 0310 Z
Pre-Flight:
- Noticed status page flashed critical on all entries for a brief moment.
- Cleaned 2DS and CDP windows
- 2DS horizontal array voltages all around 2 V. Vertical looked within normal range.- No horizontal particle images for duration of flight.
- Blew out ADIFR and QCR Pressure Lines in Radome
- No SATCOM Status Lights at ADS rack for majority of warmup time. came on 20 minutes prior to takeoff. Likely a satellite coverage issue.
Flight:
1957 - reset of USHAS
~1958 - cloud pass
2000 - PLWC dropped to -0.35 W. Josh suspects a bad heating element.
2015 - power cycled 2DS with no change to horizontal channel. still not producing images.
2020 - power cycled anti-ice breaker for PLWC (LWOO) without result.
2132 - reset of USHAS
0238 - DPR entered service mirror mode. Reset DPR.