# Service difficulty reports: JASC 3060

A list on [JASC 3060](https://openairdocs.org/jasc/3060.md).

Reports filed under 3060 · Propeller/Rotor Anti-Ice/De-Ice System, newest first.

Page 1 of 10 · 466 reports

- [SDR KY7A2026F00114](https://openairdocs.org/sdr/KY7A2026F00114.md): Brush Block · faulted · May 8, 2026 · N508FA · Swrngn SA227AC
  > L PROP SHOWS ZERO AMPS. R & R BRUSH BLOCK IAW SA227 MM 50-60-10 OPS CHECK GOOD RTS CHECK COMPLETE
- [SDR 2025FA0000136](https://openairdocs.org/sdr/2025FA0000136.md): Boot · defective · Feb 19, 2025 · N351PP · Pilats PC1247E
  > FLIGHT CREW EXPERIENCED A PROPELLER DE-ICE SYSTEM FAIL CAS WARNING DURING TAKE OFF FROM KBLV. FLIGHT CREW NOTIFIED TOWER OF CONDITION AND INTENT TO RETURN TO KBLV. AIRCRAFT WAS ISSUED A FERRY PERMIT ON 20 FEB. 2025 TO FERRY THE AIRCRAFT FROM KBLV TO KOJC FOR R
- [SDR QMLA2024111420143](https://openairdocs.org/sdr/QMLA2024111420143.md): Propeller · faulted · Nov 12, 2024 · N316PM · Pilats PC1245
  > REPEATED PROP DE-ICE CAWS. AMTS HAVE CLEANED AND REPLACED BRUSH BLOCK, TESTED OAT PROBE, CHECKED WIRING AND PROBLEM KEEPS REPEATING. CHECKED WIRING AND CLEANED PROP BRUSHES AND SPINNER IAW PILATUS AMM 12-A-30-60-00-00A-903A-A
- [SDR HYIA20240830001](https://openairdocs.org/sdr/HYIA20240830001.md): Switch · failed · Aug 29, 2024 · N2611X · Cessna 402C
  > PILOT REPORTED STRONG BURNING SMELL IN COCKPIT. NOTICED PROP DE-ICE GAUGE WAS ON BUT THE SWITCH WAS OFF. CYCLED SWITCH BREAKER. DE-ICE GAUGE TURNED OFF, BUT SWITCH REMAINED LOOSE. THEY PULLED C/B'S AS PRECAUTION. MAINTENANCE TROUBLESHOT TO BAD SWITCH. BYPASSED
- [SDR 141A2026011540001](https://openairdocs.org/sdr/141A2026011540001.md): Boot · detached · Jul 4, 2024 · N950PA · Cessna 208B
  > CREW NOTICED A SUDDEN SHAKING COMING FROM THE COWLING AREA. CREW WAS CLOSE ENOUGH TO RETURN TO IAD. AFTER SAFELY LANDING CREW DID INSPECTION AND NOTICED THAT A PROP BOOT HAD FALLEN OFF
- [SDR 2024FA0000479](https://openairdocs.org/sdr/2024FA0000479.md): Boot · cracked · Mar 1, 2024 · N446TC · Robsin R44RAVENII
  > C156-2 WINTER BOOTS (FEATHER BEARINGS ON THE BLADES) DEVELOPED FRACTURES IN THE SILICONE WHERE STRESSES FROM STRETCHING AND DEFORMATION WAS CONCENTRATED. IT WAS NOT A CUT, AND APPEARED TO BE GRANULAR OR ALMOST LIKE FLOWLINES FROM MOLDING.
- [SDR G1IA20240210056](https://openairdocs.org/sdr/G1IA20240210056.md): Boot · failed · Feb 10, 2024 · N377L · Pilats PC1245
  > DURING DESCENT ON APPROACH, THE AIRCRAFT ENCOUNTERED LIGHT RIME ICING. WHEN THE BOOTS WERE TURNED ON THE SYSTEM EXPERIENCED A FAILURE. THE APPROACH WAS ABANDONED, THE AIRCRAFT CLIMBED ABOVE ICING CONDITIONS, AND RETURNED TO KABQ. APPROPRIATE CHECKLISTS WERE AC
- [SDR QMLA2023040520027](https://openairdocs.org/sdr/QMLA2023040520027.md): Timer · unserviceable · Apr 4, 2023 · N129JW · Pilats PC1245
  > ON A FLIGHT FROM CNY TO GJT USING DE-ICE EQUIPMENT, THE AMBER "DE-ICE" CAWS LIGHT CAME ON WITH A VISUAL AND AURAL CAUTION LIGHT. FOLLOWED PC-12 QRH - GREEN "PROP DE-ICE" WAS NOT FLASHING AS PER CHECK LIST. FOLLOWED PROCEDURE ANYWAY, PROBLEM PERSISTED, PROCEEDE
- [SDR 2023F00040](https://openairdocs.org/sdr/2023F00040.md): None · worn · Feb 1, 2023 · N208EE · Cessna 208B
  > CREW REPORTED PROPELLER HEAT INOP-SHOWS 8-9 AMPS IN BOTH AUTO AND MANUAL. MODES. CORRECTIVE ACTION: REMOVED PROPELLER ANTI-ICE LEADS. INSTALLED THREE NEW PROPELLER DE-ICE LEADS. PROPELLER ANTI-ICE SYSTEMS CHECK GOOD ON ENGINE GROUND RUN. SUBSEQUENT FLIGHT WAS
- [SDR 2022FA0000449](https://openairdocs.org/sdr/2022FA0000449.md): Lead · open · Aug 16, 2022 · N488WA · Piper PA46500TP
  > PILOT REPORTED THE PROPELLER DEICE OPERATION WAS INTERMITTENT. OPERATION WAS NOT CONSISTENT IN ANY PHASE OF FLIGHT OR GROUND MANEUVERING. PERFORMED A FUNCTIONAL CHECK OF PROP HEAT IN HANGAR AND CONFIRMED NOT ALL BLADES WERE HEATING. REMOVED SPINNER AND INSPEC
- [SDR QXEA2021111500516](https://openairdocs.org/sdr/QXEA2021111500516.md): None · none · Nov 14, 2021 · N447QX · Bombdr DHC8402
  > DURING DE-ICE PROP TEST AIRBORNE. LIGHTS FAILED TO CYCLE. DURING TEST POSITION LIGHT CYCLED. ATTEMPTED ON POSITION AGAIN NO LIGHTS. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. PERFORMED CALIBRATION PROCEDURE FOR THE TMCU, REF Q400 AMM TASK 30-61-06-820
- [SDR COEA2021031901901](https://openairdocs.org/sdr/COEA2021031901901.md): Boot · torn · Mar 18, 2021 · N901FX · Aerosp ATR42320
  > FLIGHT 7298 ENROUTE TUL AFW AIR TURNBACK DISCREPANCY: DEICE AIRFRAME FAULT IN FLIGHT DURING ICING CONDITIONS. AIRCRAFT RETURNED TO TUL. NO EMERGENCY DECLARED. LANDED WITHOUT FURTHER INCIDENT. CORRECTIVE ACTION: MAINTENANCE REPAIRED THE TEAR IN OUTBOARD SECTION
- [SDR 2020FA0000509](https://openairdocs.org/sdr/2020FA0000509.md): Timer · inoperative · Nov 18, 2020 · N2418W · Piper PA46500TP
  > OWNER REPORTED THE PROPELLER HEAT CONSTANTLY FAILS WITHIN 30 SECONDS OF SELECTING PROP HEAT TO ON. A PREVIOUS SHOP HAD CHECKED PROP HEAT BOOT RESISTANCE, SLIP RING CLEANING, RELAY OPERATION AND TIMER OPERATION. THE DE-ICE BRUSHES AND TIMER WERE REPLACED AND
- [SDR QXEA2020111300315](https://openairdocs.org/sdr/QXEA2020111300315.md): Brush Block · worn · Nov 13, 2020 · N435QX · Bombdr DHC8402
  > CLIMBING THROUGH 14,000 FT PROP DEICE CAUTION ILLUMINATED. PERFORMED E&A CHECKLIST, RESET UNSUCCESSFUL. PROP DE-ICE CAUTION REMAINED ILLUMINATED FOR DURATION OF FLIGHT. DIVERTED, LANDING UNEVENTFUL, REMOVED FROM SERVICE. INTERROGATED CDS, FOUND FC OPEN PHA
- [SDR 2020F00423](https://openairdocs.org/sdr/2020F00423.md): Boot · debonded · Oct 5, 2020 · N863MA · Cessna 208B
  > ON CLIMB OUT FROM FAT THE PILOT HEARD A "POP" AND THEN FELT A VIBRATION IN THE AIRFRAME. HE NOTIFIED ATC OF HIS NEED TO RETURN ASAP AND LANDED WITH OUT INCIDENT. UPON INSPECTION MAINTENANCE FOUND APPROXIMATELY 4" OF THE NR 3 BLADE DEICE BOOT MISSING. ALL TH
- [SDR R29R2020091509003](https://openairdocs.org/sdr/R29R2020091509003.md): Boot · disconnected · Sep 14, 2020 · N159KM · Cessna T206H
  > MCCAULEY PROPELLER INSTALLED ON CESSNA T2065H HAD PROPELLER DEICE CONNECTORS BREAK OFF THE ATTACHMENT LUGS LOCATED ON THE PROPELLER BACKING PLATE AFTER 44 HOURS OF OPERATION. ASSOCIATED WIRING HAS RUBBER COATING THAT EXTENDS ALL THE WAY DOWN TO THE WIRING CON
- [SDR R29R2020091509002](https://openairdocs.org/sdr/R29R2020091509002.md): Boot · disconnected · Sep 9, 2020 · N640DW · Cessna T206H
  > MCCAULEY PROPELLER INSTALLED ON CESSNA T206H HAD PROPELLER DEICE BOOT WIRING CONNECTORS BREAK OFF THE ATTACHMENT LUGS LOCATED ON THE BACKING PLATE AFTER 72 HOURS OF OPERATION. ASSOCIATED WIRING HAS RUBBER COATING THAT EXTENDS ALL THE WAY DOWN TO THE WIRING CO
- [SDR QXEA2020021700098](https://openairdocs.org/sdr/QXEA2020021700098.md): Warning Light · false activation · Feb 14, 2020 · N450QX · Bombdr DHC8402
  > AT 8000 IN LEVEL CRUISE FLIGHT PROPS 850 DEICE PRESS CAUTION ILLUMINATED. AFTER RUNNING CHECKLIST CAUTION LIGHT REMAINED ILLUMINATED. DEICE BOOT PRESSURES AT 19 PSI AT ALL TIMES. AIR FRAME SWITCH POSITION IN FAST. RETURNED TO FIELD. REMOVED FROM SERVICE. C/W F
- [SDR AXSA201911190001](https://openairdocs.org/sdr/AXSA201911190001.md): Brush Block · worn · Nov 19, 2019 · N192WA · Beech 99A
  > THE PILOT REPORTED"NO PROP HEAT ON ONE SIDE KEEPS FALLING OFF LINE".
- [SDR 2020FA0000020](https://openairdocs.org/sdr/2020FA0000020.md): Boot · shorted · Oct 7, 2019 · N722NX · Pilats PC1247
  > PROPELLER DE-ICE BOOT SHORTED INTERNALLY. THE PROPELLER WAS REMOVED AND WAS SENT TO A HARTZELL SERVICE CENTER. THE BLADE REQUIRED REPAIR.
- [SDR COEA2019091210923](https://openairdocs.org/sdr/COEA2019091210923.md): Contactor · burned · Sep 12, 2019 · N923FX · Aerosp ATR42300
  > WO 207043 NR 1 FLIGHT 8737/ DISCREPANCY: DURING ENGINE START, SPARKS AND ELECTRICAL SMELLING SMOKE IN COCKPIT WERE DETECTED. ENGINE WAS SHUTDOWN. CORRECTIVE ACTION: MAINTENANCE TROUBLESHOT AND FOUND PROP ANTI-ICE CONTACTOR AND ASSOCIATED POWER WIRES BURNT. REP
- [SDR CA190712005](https://openairdocs.org/sdr/CA190712005.md): Bracket · damaged · Jul 10, 2019 · Cessna 208B
  > (CAN) DURING INSPECTION OF C-XXXX IT WAS DISCOVERED THAT THE PROPELLER TKS NOZZLE WAS NOT SPRAYING INTO THE TKS FEEDER RING BUT INSTEAD WAS SPRAYING ONTO THE BACK OF THE PROPELLER BACK PLATE. FURTHER INVESTIGATION FOUND THAT THE SUPPLY NOZZLE BRACKET WAS INCOR
- [SDR QXEA2019032500140](https://openairdocs.org/sdr/QXEA2019032500140.md): Warning System · false activation · Mar 23, 2019 · N443QX · Bombdr DHC8402
  > PROP DEICE CAUTION ILLUMINATED. RETURNED TO FILED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERREGTED CDS + FOUND NO FAULTS C/W FUNC. TEST OF PROP DEICE SYSTEM OPS TEST GOOD. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.
- [SDR QXEA2018110500409](https://openairdocs.org/sdr/QXEA2018110500409.md): Blade · malfunctioned · Nov 3, 2018 · N412QX · Bombdr DHC8402
  > DURING FLIGHT PROP DEICE CAUTION CYCLED ON AND OFF. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REMOVED AND REPLACED #1 PROP #4 BLADE. PROP DEICE FUNCTIONAL CHECK OK. RETURNED TO SERVICE.
- [SDR QXEA2018011800017](https://openairdocs.org/sdr/QXEA2018011800017.md): Brush Block · damaged · Jan 17, 2018 · N449QX · Bombdr DHC8402
  > AFTER ROTATION ON DEPARTURE WE HAD A FAILURE OF BOTH AC GENS WE WERE ABLE TO RESET THE AC GENS PER THE CHECKLIST THE DEFECT SEEMED TO BE ASSOCIATED WITH THE USAGE OF THE PROP DEICE SELECTOR. REMOVED FROM SERVICE. FOUND NR 2 BRUSH BLOCK WORN, REPLACED. NR 1 BRU
- [SDR HNAA2017121100386](https://openairdocs.org/sdr/HNAA2017121100386.md): Brush Block · damaged · Dec 7, 2017 · N335EN · Dhav DHC8311
  > PDIS 335 33-51 1362691 07DEC17 SBY CLOSE FA REPORTED EMERGENCY LIGHTS FLICKERING WHEN PROP HE AT L/H "B" PHASE WAS CYCLING 29311 00 EK FACT 08DEC17 04:55 SBY R&R BOTH ENG BRU
- [SDR EPUA2017101117001](https://openairdocs.org/sdr/EPUA2017101117001.md): Boot · shorted · Oct 11, 2017 · N405GV · Cessna 208B
  > PILOT REPORTED THAT AN ELECTRIC PROPELLER DEICE BOOT FAILED DURING FLIGHT. VISUAL INDICATIONS OF A BRIGHT ORB EMANATING FROM DEICE BOOT ARC AREA WAS PROFOUND ENOUGH FOR THE PILOT TO DECLARE AN EMERGENCY AND RETURN TO LAND AS SOON AS POSSIBLE. MAINTENANCE DET
- [SDR QXEA2017092200581](https://openairdocs.org/sdr/QXEA2017092200581.md): Blade · failed · Sep 20, 2017 · N427QX · Bombdr DHC8402
  > PROPELLER DEICE CAUTION LIGHT ILLUMINATED AND STAYED ILLUMINATED DURING NR 2 PROPELLER CYCLE. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. R & R THE NR 2 PROPELLER NR 5 BLADE. AIRCRAFT RETURNED TO SERVICE.
- [SDR HNAA2017090700300](https://openairdocs.org/sdr/HNAA2017090700300.md): Blade · burned · Sep 6, 2017 · N328EN · Dhav DHC8311
  > NR 1 PROPELLER HEATER MATS CAUGHT FIRE DURING TAXI. NR 1 ENGINE NOT RUNNING. NOTED NR 1 PROP HEAT SELECTED ON AND ADV LIGHTS CYCLING. R & R THE NR 2 AND 3 BLADES ON THE NR 1 PROPELLER. R & R THE NR 1 AND 3 BULKHEAD HEATER LEADS AND NR 1 BRUSH BLOCK AS A P
- [SDR QXEA2017022700073](https://openairdocs.org/sdr/QXEA2017022700073.md): Control Panel · malfunctioned · Feb 25, 2017 · N446QX · Bombdr DHC8402
  > PROP DE-ICE CAUTION IN FLIGHT RAN CHECKLIST RESET PROPELLER HEAT CAUTION LIGHT WENT OUT. PROPELLER ADVISORY LIGHTS DID NOT COME ON. NO DRAW NOTED ON ELECTRICAL PAGE. GROUND OPS TESTED SYSTEM NO FUNCTION. REMOVED AND REPLACED ICE PANEL IAW AMM TASKS 30-10-01-
- [SDR QXEA2017022000068](https://openairdocs.org/sdr/QXEA2017022000068.md): Control Unit · malfunctioned · Feb 17, 2017 · N453QX · Bombdr DHC8402
  > PROPELLER DE-ICE CAUTION ILLUMINATED ENROUTE. RIGHT PROPELLER DE-ICE LIGHT DID NOT ILLUMINATE. RETURNED TO FIELD. LANDING UNEVENTFUL. INTERROGATED CDS AND FOUND PHASE A, B AND (TMCU2) SHORTED MESSAGE. REPLACED THE NR 2 BRUSHBLOCK IAW AMM 30-61-01=-000/400-80
- [SDR HNAA2016120900379](https://openairdocs.org/sdr/HNAA2016120900379.md): Brush Block · damaged · Dec 9, 2016 · N333EN · Dhav DHC8311
  > EMERGENCY LIGHT FLICKERED WITH PROP HEAT ON. RIGHT "A" PHASE. REMOVED AND REPLACED NR 2 PROP BRUSH BLOCK IAW MM 66-10-11. GROUND RAN AND OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR QXEA2016112800737](https://openairdocs.org/sdr/QXEA2016112800737.md): Probe · malfunctioned · Nov 27, 2016 · N434MK · Bombdr DHC8402
  > PROP DEICE ADVISORY LIGHTS DO NOT CYCLE. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. FOUND NO CDS FAULTS ON ICE AND RAIN PG. TMCU 1 & 2 SHOWED AIRINC RECEIVE BUSS 2/1 FAULTS. R & R STATIC TEMP PROBE IAW AMM TASKS 34-11-11-000-801 & 400-801. PROBE OPS CHECKE
- [SDR HNAA2016112100355](https://openairdocs.org/sdr/HNAA2016112100355.md): Brush Block · dirty · Nov 21, 2016 · N326EN · Dhav DHC8311
  > EMERGENCY LIGHTS FLICKERING, WHEN PROPELLER HEAT NR 2 A PHASE SELECTED AT 1050 RPM. INSPECTED AND CLEANED BRUSH BLOCK CONNECTOR AND SLIP RINGS WITH NO DEFECTS NOTED. REMOVED AND REPLACED THE NR 1 BRUSH BLOCK IAW MM 61-10-11. GROUND RAN AIRCRAFT. OPS CHECKED
- [SDR QXEA2016111700730](https://openairdocs.org/sdr/QXEA2016111700730.md): Brush Block · damaged · Nov 16, 2016 · N451QX · Bombdr DHC8402
  > PROPELLER DEICE CAUTION LIGHT ILLUMINATED IN FLIGHT. INITIALLY, IT WAS FLASHING INTERMITTENTLY, BUT BECAME MORE STEADY OVER TIME, AND IT SEEMED TO BE TRIGGERED BY THE NR 1 PROP. DIVERTED AND ACCOMPLISHED A UNEVENTFUL LANDING. NR 1 PROP SLIP RING CLEANED AND
- [SDR HNAA2016102400329](https://openairdocs.org/sdr/HNAA2016102400329.md): Brush Block · damaged · Oct 24, 2016 · N812EX · Dhav DHC8102
  > EMERGENCY LIGHTS FLICKERED WHEN PROP HEAT SELECTOR ON EITHER TIMER. INSPECTED NR 1 AND 2 BRUSH BLOCKS, WIRING AND SLIP RINGS. CLEANED BOTH SLIP RINGS. NO FAULTS NOTED. REMOVED AND REPLACED THE NR 1 BRUSH BLOCK IAW MM 61-10-11. OPS CHECKED GOOD. OKAY FOR S
- [SDR RAIA201608290001](https://openairdocs.org/sdr/RAIA201608290001.md): Detector · inoperative · Aug 29, 2016 · N11121 · Emb EMB145XR
  > ICE DETECTION CONDITION EICAS AT FL320 T- 30C WITH NO ICING PRESENT. REMOVED AND REPLACED THE NR 1 AND 2 ICE DETECTORS. OPS CHECKED GOOD.
- [SDR HNAA2016050900141](https://openairdocs.org/sdr/HNAA2016050900141.md): Relay · malfunctioned · May 8, 2016 · N815EX · Dhav DHC8102
  > FOLLOW UP CABIN EMERGENCY LIGHTS STARTED TO FLICKER WHEN PROP HEAT SELECTED. CYCLED PROP HEAT OFF AND LIGHTS STOPED. TURNED HEAT BACK ON AND EMERGENCY LIGHTS DID NOT COME BACK ON DUE TO EXTENSIVE HISTORY REQUIRES FURTHER TROUBLESHOOTING. R & R RELAYS 2431-K18
- [SDR HNAA2016050900140](https://openairdocs.org/sdr/HNAA2016050900140.md): Brush Block · dirty · May 8, 2016 · N815EX · Dhav DHC8102
  > CABIN EMERGENCY LIGHTS STARTED TO FLICKER WHEN PROP HEAT SELECTED. CYCLED PROP HEAT OFF AND LIGHTS STOPED. TURNED HEAT BACK ON AND EMERGENCY LIGHTS DID NOT COME BACK ON INSPECTED AND CLEANED BOTH PROP BRUSH BLOCK ASSEMBLIES AS REQUIRED. NO DEFECTS FOUND AT TH
- [SDR HNAA2016031600080](https://openairdocs.org/sdr/HNAA2016031600080.md): Relay · malfunctioned · Mar 16, 2016 · N815EX · Dhav DHC8102
  > DURING CLIMB, EMERGENCY LIGHTS FLICKERING WITH PROPS AT 1050. R & R RELAYS 2821 K1 AND K2. RAN AIRCRAFT AUXILIARY FUEL PUMPS AND PROP HEAT. EMERGENCY LIGHTS, OPS CHECKED GOOD.
- [SDR QXEA2016030200170](https://openairdocs.org/sdr/QXEA2016030200170.md): Warning Light · false activation · Mar 2, 2016 · N401QX · Bombdr DHC8402
  > PROP DE-ICE CAUTION LIGHT ILLUMINATED MOMENTAIRLY INITIALLY WITH PROP DE-ICE SECTION TO OFF. PRIOR TO ENTERING CLOUDS, TURNED PROP DE-ICE ON AN PROP DE-ICE CAUTION ILLUMIINATED CYCLES ON AND OFF APPROXIMATELY 4 TIMES. DIVERTED, LANDING UNEVENTFUL. INTERROGAT
- [SDR QXEA2016022600160](https://openairdocs.org/sdr/QXEA2016022600160.md): Wire Harness · malfunctioned · Feb 26, 2016 · N446QX · Bombdr DHC8402
  > PROP DEICING CAUTION CYCLES ON WITH PROP NR 1 INDICATOR LIGHT. SWITHED CYCLED IAW EMERGENCY CHECKLIST. NO CHANGE AC GEN NR 1 & NR 2 VOLTAGE LOADS NORMAL. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. ERFORMED RESISTANCE CHECK OF NR 1 PROP HEATER LEADS. FO
- [SDR QXEA2016022000147](https://openairdocs.org/sdr/QXEA2016022000147.md): Warning Message · false activation · Feb 20, 2016 · N420QX · Bombdr DHC8402
  > PROP DE-ICE CAUTION DURING ADDING OF POWER FOR TAKEOFF. COULD NOT DUPLICATE PROBLEM. REPLACED TMCU NR 2 AS PRECAUTION. RETURNED TO SERVICE.
- [SDR CA160226004](https://openairdocs.org/sdr/CA160226004.md): Brush Block · faulty · Feb 15, 2016 · Bombdr DHC8400
  > (CAN) PROPELLER DE-ICE CAUTION LIGHT DURING TAKE-OFF ROLL AT 10 KIAS, ABORTED TAKE-OFF. FIM 30-61-00-814 AND 30-61-00-810-815 C/O FOUND BRUSH BLOCK ASSY FAULTY WITH HIGH RESISTANCE INTERNALLY. BRUSH BLOCK ASSEMBLY REPLACED IAW 30-61-00-400-801.
- [SDR QXEA2016020900113](https://openairdocs.org/sdr/QXEA2016020900113.md): Warning Light · false activation · Feb 9, 2016 · N439QX · Bombdr DHC8402
  > TAKEOFF WARNING HORN ON TAKEOFF ROLL. ALL ITEMS IN PROPER CONFIGURATION MAX AIRSPEED 48 KNOTS WITH LIGHT BRAKING FLAPS AT 15 DEGREES SLOWING TO 10 KNOTS WE GOT A PROP DE-ICE CAUTION. AFTER CLEARING THE RUNWAY AND JOINING THE TAXIWAY THE PROP DE-ICE CAUTION W
- [SDR CA160203019](https://openairdocs.org/sdr/CA160203019.md): Heater · burned · Feb 2, 2016 · Dhav DHC7*
  > (CAN) MAINTENANCE DISCOVERED A BURN HOLE THROUGH THE PROPELLER BLADE DE-ICE ELEMENT ON THE NR 4 PROPELLER, NR 3 BLADE. MAINTENANCE REPLACED THE PROPELLER BLADE AND CHECKED THE SYSTEM SERVICEABLE.
- [SDR HNAA2016011500007](https://openairdocs.org/sdr/HNAA2016011500007.md): Brush Block · dirty · Jan 15, 2016 · N815EX · Dhav DHC8102
  > CABIN EMERGENCY LIGHTS FLICKERED IN FLIGHT WITH PROP DE-ICE SELECTED. INSPECTED AND CLEANED BRUSH BLOCKS ASSY ON NR 1 AND NR 2 ENGINES. R & R EMERGENCY CONTROL BOX. RAN ACFT AND CHECKED PROP HEAT. NO DISCREPANCIES NOTED. OK FOR SERVICE.
- [SDR HNAA2016010400000](https://openairdocs.org/sdr/HNAA2016010400000.md): Brush Block · contaminated · Jan 4, 2016 · N815EX · Dhav DHC8102
  > FLOOR EMERGENCY LIGHTS FLICKER INTERMITTENTLY WITH PROP HEAT ON. INSPECTED 1 AND 2 PROP BRUSH BLOCKS, FOUND TO BE WET WITH DEICE FLUID. CLEANED AS REQUIRED. NO DEFECTS FOUND AT THIS TIME. GROUND RAN BOTH ENGINES FOR 25 MINUTES, OPS NORMAL IAW RUNUP MANUAL, O
- [SDR QXEA2016010600001](https://openairdocs.org/sdr/QXEA2016010600001.md): Warning Light · illuminated · Jan 1, 2016 · N421QX · Bombdr DHC8402
  > ENROUTE, NR 2 PROPELLER DE-ICE CAUTION ILLUMINATED. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. INTEROGATED CDS FOUND FAULT TMCU 14 ON NR 2 TMCU CLEARED FAULT AND PERFORMED FUNCTIONAL TEST IAW AMM 30-61-00-720-801 PROP DEICE DID ILLUMINATE. R & R TMCU AS PR
- [SDR HNAA2015122100369](https://openairdocs.org/sdr/HNAA2015122100369.md): Brush Block · shorted · Dec 21, 2015 · N815EX · Dhav DHC8102
  > EMERGENCY LIGHTS FLICKERED AND CYCLED ON/OFF WITH PROP HEAT ON AND PROPS AT 1050. GOOD WITH PROP HEAT OFF. INSPECTED NR 2 PROP, A PHASE SLIP RINGS AND LEADS. NO DEFECTS NOTED. R & R NR 2 BRUSH BLOCK. GROUND RAN. OPS CHECKED NORMAL AT THIS TIME.

Next page: https://openairdocs.org/jasc/3060/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE jasc_code = '3060'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/3060/reports

---
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.