# JASC 3070: Water Line Anti-Ice System

- Type: JASC system/component code (FAA)
- ATA chapter: 30 Ice and Rain Protection
- Title in the code table: WATER LINE ANTI-ICE SYSTEM
- Service difficulty reports: 39
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=31
- Page: https://openairdocs.org/jasc/3070

## What it covers

The system that is used for prevention of ice in water supply and drain lines.

## Service difficulty reports (39)

- [SDR SWI2023F00300](https://openairdocs.org/sdr/SWI2023F00300), Jun 22, 2023: Cndair CL6002C10. UNKNOWN. CORRODED. BELOW AFT BAGGAGE BAY FLOOR, AFT WATER DRAIN SURROUND CORROSION (C-CHECK RO 8/31/2023) REMOVED AND INSTALLED NEW CHANNEL (N738SK)
- [SDR DALA2022071404881](https://openairdocs.org/sdr/DALA2022071404881), Jul 13, 2022: Airbus A319114. CONTROL UNIT. INOPERATIVE. SHIP 3143 - DIV - TO MIA DUE TO FLIGHT CREW REPORT OF AIRFRAME VIBRATION FELT IN AFT FUSELAGE. VIBRATIONS LESSENED AT LO (N343NB)
- [SDR VNAA2018012511101](https://openairdocs.org/sdr/VNAA2018012511101), Jan 25, 2018: Cndair CL6002D24. HEATER. DEFECTIVE. AFTER PUSHBACK THE FA REPORTED TO THE CREW A BURNING SMELL IN THE GALLEY AREA. THE CREW RETURNED THE AIRCRAFT TO THE GAT (N549NN)
- [SDR DALA2016022301310](https://openairdocs.org/sdr/DALA2016022301310), Feb 21, 2016: Boeing 717200. DRAIN MAST. CORRODED. ELECTRONIC EQUIPMENT COMPARTMENT A LOWER DRAIN MAST IS CORRODED, FWD OF 218 BULKHEAD BETWEEN S27-S28R. VERIFIED DRAIN MA (N894AT)
- [SDR CALA2013101692105](https://openairdocs.org/sdr/CALA2013101692105), Oct 15, 2013: Airbus A319131. DRAIN MAST. DAMAGED. HOT WATER DRAIN MAST DAMAGE AFT FUSELAGE. AFT DRAIN MAST DAMAGE FOUND ON ARRIVAL. REPLACED AFT DRAIN MAST ASSEMBLY. (N813UA)
- [SDR UALA2013053003752](https://openairdocs.org/sdr/UALA2013053003752), May 29, 2013: Airbus A319131. SHROUD. CRACKED. AFT DRAIN MAST OUTER SHROUD CRACK. (N815UA)
- [SDR UALA2013050903253](https://openairdocs.org/sdr/UALA2013050903253), May 9, 2013: Airbus A320232. ANTI-ICE SYSTEM. INOPERATIVE. AFT WASTE WATER DRAIN MAST HEATING SYSTEM(S) INOPERATIVE. SAMC COMMENTS: CIDS LIGHT ILLUMINATED. (N433UA)
- [SDR UALA2013043003007](https://openairdocs.org/sdr/UALA2013043003007), Apr 28, 2013: Airbus A320232. HEATER. FAILED. AFT DRAIN MAST FAILED ON CIDS. BITE TEST FAILED HEATER ELEMENT. REPLACED AFT DRAIN MAST HEATER IAW AMM 30-71-51-000-001. (N453UA)
- [SDR SWIA201332724](https://openairdocs.org/sdr/SWIA201332724), Jan 31, 2013: Cndair CL6002B19. GROUND STUD. CORRODED. GALLEY LINE HEATERS CIRCUIT BREAKER POPPED. INSPECTED GALLEY DRAIN MAST GROUND AND FOUND GROUND STUD N3525 SEVERELY CORR (N962SW)
- [SDR CA120928001](https://openairdocs.org/sdr/CA120928001), Sep 21, 2012: Cndair CL6012A12. HEATER. FAILED. (CAN) AFT GALLEY WATER TANK HEATING ELEMENT STAYED ON AND CAUSED THE SURROUNDING INSULATION BLANKET TO BURN AND CREATED 
- [SDR UALA2012031301650](https://openairdocs.org/sdr/UALA2012031301650), Mar 13, 2012: Boeing 777222. HOSE. BROKEN. WATER AND ICE FOUND IN FWD CARGO PIT BELLY, UPON INSPECTING FOUND DRAIN LINE WITH HOLE FOR FWD DRAIN MAST SYSTEM. DF FWD (N771UA)
- [SDR UALA2012022701158](https://openairdocs.org/sdr/UALA2012022701158), Feb 25, 2012: Boeing 767322. TAPE. BURNED. PLUMBING INSTALLATION SECT 43 DRAIN HOSE FOR B119 HEATER TAPE BURNED. REPLACED HEATER TAPE, OPS CHECK GOOD. (N641UA)
- [SDR UALA2012022701154](https://openairdocs.org/sdr/UALA2012022701154), Feb 25, 2012: Boeing 767322. TAPE. BURNED. SECTION 43 DRAIN HOSE FOR B119 HEATER TAPE IS BURNED. ON NR 3811N01354 INSP 868 RMV AND RPL HEATER TAPE BN9 PLUMBING SEC (N641UA)
- [SDR UALA2011110706020](https://openairdocs.org/sdr/UALA2011110706020), Nov 6, 2011: Boeing 767322. TAPE. DAMAGED. TWO HEATER TAPES AROUND WATER SUPPLY LINE BURNT AND ARCING AT STA 808 - 1087. INSTALLED NEW HEATER TAPE, OPS CHECKS GOOD (N643UA)
- [SDR ZKFR2011131600002](https://openairdocs.org/sdr/ZKFR2011131600002), Oct 16, 2011: Hawbee 4000. HEATER. INOPERATIVE. GALLEY DRAIN INOPERATIVE AT SINK AND COFFEE MAKER. FOUND HEATED DRAIN LINE IS NOT HEATING UP. (N78KN)
- [SDR DXTA2011033004532](https://openairdocs.org/sdr/DXTA2011033004532), Mar 29, 2011: Raythn HAWKER800XP. HEATER. INOPERATIVE. FUEL TRANSFER VALVE FROZEN INFLIGHT AT FL380. WORKS OK ON GROUND. REPLACED INOPERATIVE GALLEY DRAIN TUBE AND HEATER ASSY (N833QS)
- [SDR UALA2011012800475](https://openairdocs.org/sdr/UALA2011012800475), Jan 28, 2011: Boeing 767322. HEATER. FAULTED. LAV TANK PRECHARGE IN TUBES HEAT BLANKETS B212 AND B213 WIRES ARC TUBES. REMOVED LAV TANKS. SENSORS ARE CORRODED. REPLAC (N676UA)
- [SDR ASOA201000432](https://openairdocs.org/sdr/ASOA201000432), Mar 26, 2010: Cndair CL6002C10. DRAIN MAST. INOPERATIVE. SMELL OF SMOKE/ELECTRICAL IN GALLEY. REMOVED AND REPLACED FWD HEATED DRAIN MAST IAW AMM 38-32-11, OPS CHECK GOOD. DMIL C (N317CA)
- [SDR CA100119002](https://openairdocs.org/sdr/CA100119002), Jan 18, 2010: Cndair CL604. DEICE SYSTEM. FAILED. (CAN) UPON RETURN FROM FLIGHT, HEATED DRAIN MAST WAS COVERED OVER WITH ICE INDICATING THAT IT WAS NOT FUNCTIONING IN FLI
- [SDR USAA20091113BA061](https://openairdocs.org/sdr/USAA20091113BA061), Nov 12, 2009: Airbus A330243. UNKNOWN. MALFUNCTIONED. PHL - CIDS PANEL DISPLAYS WASTE WATER ICE PROTECTION INOP - MAINT REQUIRED. TROUBLESHOT, FOUND IPCU 16DS FAULTED ON BITE (N280AY)
- [SDR DJFA2009037](https://openairdocs.org/sdr/DJFA2009037), Oct 4, 2009: Cessna 750. ELEMENT. BURNED. DURING TROUBLESHOOTING OF AN UNRELATED DISCREPANCY, MX SMELLED BURNING ODOR. UPON FURTHER INSP, MX FOUND THE GALLEY DRAI (N700LX)
- [SDR DXTA2009090903780](https://openairdocs.org/sdr/DXTA2009090903780), Sep 3, 2009: Cessna 750. HEATER. OVERTEMP. FORWARD GALLEY DRAIN HEATER OVER TEMPED MELTING GROMMET AND DISCOLORING FILLET FAIRING. REMOVED & REPLACED DRAIN HEATER  (N903QS)
- [SDR CA080623006](https://openairdocs.org/sdr/CA080623006), Jun 20, 2008: Cndair CL604. HEAT TAPE. BURNED. (CAN) DURING THE 96 MONTH INSPECTION ON ACFT BURNED HEAT TAPE PART NR 3043-10 AND 3043-15 WAS DISCOVERED. THIS TAPE WAS 
- [SDR DLM90080718](https://openairdocs.org/sdr/DLM90080718), May 10, 2008: Doug MD9030. HEATER. SHORTED. WASTE OVBD VENT TEE HEATER SHORTED OUT AND BURNT A 3 INCH HOLE IN THE TEE THEN THE A/C COULD NOT PRESSURIZE WITH 1 PACK. (N908DA)
- [SDR 2008UALA00389](https://openairdocs.org/sdr/2008UALA00389), Jan 23, 2008: Airbus A319131. DRAIN MAST. SHORTED. AFTER T/O CABIN CREW IN AFT GALLEY SMELLED ELEC BURN SMELL. AFT GALLEY ODOR DISSIPATED IN A COUPLE MINUTES. NOTICED AFT  (N810UA)
- [SDR CA080805004](https://openairdocs.org/sdr/CA080805004), Sep 1, 2007: Cndair CL6002B19. HEAT TAPE. BURNED. (CAN) THE AFT WATER SUPPLY HEATER TAPE OVERHEATED AND BURNED. INVESTIGATION REVEALED WATER HEATER WAS RUNNING WITHOUT TE
- [SDR ZZDA070123131](https://openairdocs.org/sdr/ZZDA070123131), Jan 23, 2007: Boeing 717200. DRAIN MAST. DAMAGED. AIRCRAFT LEFT TAXI WAY NOSE GEAR STUCK IN MUD. DRAIN MAST DAMAGED. REPLACED DRAIN MAST PER 717 AMM CHAPTER 30-72-02 REV  (N956AT)
- [SDR CA041216002](https://openairdocs.org/sdr/CA041216002), Dec 13, 2004: Fokker F28MK0100. CONNECTOR. BURNED. (CAN) FOLLOWING A DISCREPANCY WITH THE LAVATORY DRAINING, MAINTENANCE FOUND THE HEATER ASSY FOR STATIC VENTILATION (REAR
- [SDR AALA20040571](https://openairdocs.org/sdr/AALA20040571), Apr 30, 2004: Boeing 767323. TAPE. BURNED. AFW - HEATER TAPE FOR WATER OR DRAIN LINE WAS BURNT IN HALF. INSULATION WRAPPER WAS SLIGHTLY CHARRED. WATER AND DRAIN LI (N381AN)
- [SDR CA031218005](https://openairdocs.org/sdr/CA031218005), Dec 4, 2003: Boeing 767233. RIBBON HEATER. BURNED. (CAN) DURING THE CURRENT MAINT VISIT ON VA704 A BURNED HEATER TAPE HAS BEEN DISCOVERED. THE 7.1 FOOT LONG DRAIN LINE ELE
- [SDR 02FDEA00518](https://openairdocs.org/sdr/02FDEA00518), Jul 23, 2002: Doug MD11. HEATER. SPARKS. SPARK FOUND EMITTING FROM THE FORWARD WASTE DRAIN HEATER AT FORWARD AVIONICS COMPARTMENT SIDE, WHEN POWER SWITCHED ON. (N608FE)
- [SDR DLM88020225](https://openairdocs.org/sdr/DLM88020225), Feb 24, 2002: Doug MD88. HEATER. SHORTED. SMOKE REPORTED ON APPROACH TO ATL IN AFT LT LAV. FOUND AFT LT LAV WATERLINE HEATER SHORTED CAUSING TEFLON TAPE TO MELT.  (N949DL)
- [SDR MWEA020130](https://openairdocs.org/sdr/MWEA020130), Feb 16, 2002: Doug DC981. CIRCUIT BREAKER. FAULTY. SHORTLY AFTER TAKEOFF, NR 2 PFD AND NR 2 ND FAILED FOLLOWED BY SYMBOL GENERATOR NR 2 CB OPENING. FOUND PROBLEM CAUSED BY (N812ME)
- [SDR MWEA011407](https://openairdocs.org/sdr/MWEA011407), Oct 17, 2001: Doug DC981. HEATER. MALFUNCTIONED. AIRCRAFT WAS PARKED ON TAXI-WAY AWAITING GATE. AFTER 10 MINUTES, THE FORWARD WATER SYSTEM FREEZE PROTECTION SYSTEM C/B P (N807ME)
- [SDR 2001F00204](https://openairdocs.org/sdr/2001F00204), Jul 19, 2001: Gulstm GIV. DRAIN MAST. OVERTEMP. PTK - FLT 1647 - AFT WATER SYSTEM DRAIN MAST HEATER SHOWS SIGNS OF OVERHEATING. DRAIN MAST HEATER ELEMENT OVERTEMP. REPL (N940DC)
- [SDR 99UAL900211](https://openairdocs.org/sdr/99UAL900211), Apr 14, 1999: Boeing 767222. HEAT TAPE. FAILED. FLIGHT ATTENDANT REPORTED SMOKE IN CABIN/COCKPIT AREA, NOTIFIED MAINTENANCE. *S/D* HEATER TAPE B109 FAILED CAUSING INSUL (N618UA)
- [SDR ASAA9780111](https://openairdocs.org/sdr/ASAA9780111), Jun 8, 1997: Doug DC982. HEATING ELEMENT. BURNED. OAK - AFTER ARRIVAL AT GATE OF FLT 102, CREW REPORTED SMOKE IN THE RT AFT LAVATORY. FOUND POTABLE WATER LINE HEATING ELE (N954AS)
- [SDR DLL15961655](https://openairdocs.org/sdr/DLL15961655), Jul 9, 1996: Lkheed 10113853. SWITCH PANEL. FAILED. ON GROUND, WASTE/WATER PANEL AFT 1 AND AFT 2 SWITCH LIGHT SHORTED OUT CAUSING FLAME AND SMOKE. USED HALON BOTTLE, SWITCH (N752DA)
- [SDR USAA950302](https://openairdocs.org/sdr/USAA950302), Apr 1, 1995: Doug DC931. LINE. DIRTY. CLT - FLT NR 0275 - CREW REPORTED FUMES IN COCKPIT. OXYGEN MASKS WERE USED AND AN EMERGENCY WAS DECLARED. MAINTENANCE CL (N972VJ)

## Other codes in chapter 30

- [JASC 3000](https://openairdocs.org/jasc/3000): Ice/Rain Protection System (535 reports)
- [JASC 3010](https://openairdocs.org/jasc/3010): Airfoil Anti/De-ice System (2,241 reports)
- [JASC 3020](https://openairdocs.org/jasc/3020): Air Intake Anti/De-Ice System (1,643 reports)
- [JASC 3030](https://openairdocs.org/jasc/3030): Pitot/Static Anti-Ice System (787 reports)
- [JASC 3040](https://openairdocs.org/jasc/3040): Windshield/Door Rain/Ice Removal (3,394 reports)
- [JASC 3050](https://openairdocs.org/jasc/3050): Antenna/Radome Anti-Ice/De-Ice System (22 reports)
- [JASC 3060](https://openairdocs.org/jasc/3060): Propeller/Rotor Anti-Ice/De-Ice System (466 reports)
- [JASC 3080](https://openairdocs.org/jasc/3080): Ice Detection (119 reports)
- [JASC 3097](https://openairdocs.org/jasc/3097): Ice/Rain Protection System Wiring (858 reports)

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