# Service difficulty reports: N933AS, cancelled Jun 12, 2013 A list on [N933AS, cancelled Jun 12, 2013](https://openairdocs.org/deregistered/N933AS-2013-06-12.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 2 · 78 reports - [SDR ASAA0280222](https://openairdocs.org/sdr/ASAA0280222.md): Power Supply · discharged · Jul 14, 2002 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING LINE CHECK, OVERHEAD EMERGENCY LIGHTING WAS INOPERATIVE AT ROW 9. REPLACED POWER SUPPLY (BATTERY PACK). LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0280202](https://openairdocs.org/sdr/ASAA0280202.md): Lanyard · detached · Jun 10, 2002 · N933AS · Doug DC982 · Escape Slide > SEA - DURING PREFLIGHT CHECK, R1 DOOR EMERGENCY SLIDE LANYARD WAS FOUND TO BE DETACHED. ATTACHED LANYARD. (M) - [SDR ASAA0280193](https://openairdocs.org/sdr/ASAA0280193.md): Lanyard · disconnected · May 28, 2002 · N933AS · Doug DC982 · Escape Slide > SEA - DURING PREFLIGHT CHECK, R2 DOOR EMERGENCY SLIDE LANYARD WAS FOUND TO BE DETACHED. ATTACHED LANYARD. (M) - [SDR ASAA0280073](https://openairdocs.org/sdr/ASAA0280073.md): Lanyard · disconnected · Mar 17, 2002 · N933AS · Doug DC982 · Escape Slide > SEA - DURING PREFLIGHT CHECK, R-1 DOOR EMERGENCY SLIDE LANYARD WAS FOUND TO BE DETACHED. REATTACHED LANYARD. (M) - [SDR ASAA0180294](https://openairdocs.org/sdr/ASAA0180294.md): Battery Pack · discharged · Oct 30, 2001 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING LINE MAINTENANCE CHECK, DETERMINED EMERGENCY TRACK LIGHTING TO BE INOPERATIVE IN FORWARD CABIN. REPLACED DISCHARGED BATTERY PACK AND REPAIRED BROKEN WIRE AT PIN 1 IN THE CONNECTOR. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180291](https://openairdocs.org/sdr/ASAA0180291.md): Module · loose · Oct 19, 2001 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING PRE-FLIGHT CHECK, DETERMINED EMERGENCY TRACK LIGHTING TO BE INOPERATIVE IN FORWARD CABIN. RECONNECTED LOOSE LIGHT MODULE. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180290](https://openairdocs.org/sdr/ASAA0180290.md): Battery Pack · discharged · Oct 18, 2001 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING PREFLIGHT CHECK, DETERMINED EMERGENCY TRACK LIGHTING TO BE INOPERATIVE IN FORWARD CABIN. REPLACED DISCHARGED BATTERY PACK. LIGHTS THEN OPERATED NORMALLY. (M) - [SDR ASAA0180288](https://openairdocs.org/sdr/ASAA0180288.md): Battery Pack · discharged · Oct 17, 2001 · N933AS · Doug DC982 · Emergency Lighting > LAX - DURING PRE-FLIGHT CHECK, DETERMINED EMERGENCY TRACK LIGHTING TO BE INOPERATIVE IN FIRST CLASS CABIN. REPLACED DISCHARGED BATTERY PACK. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180275](https://openairdocs.org/sdr/ASAA0180275.md): Skin · corroded · Oct 2, 2001 · N933AS · Doug DC982 · Fuselage Main, Plate/Skin > OAK - DURING C-CHECK, FOUND CORROSION UNDER RIBSTRIP FROM FS STATION 788 TO 1361. REMOVED CORROSION AND INSTALLED DOUBLER PER EA 5330-01539. (M) - [SDR ASAA0180264](https://openairdocs.org/sdr/ASAA0180264.md): Battery Pack · discharged · Sep 14, 2001 · N933AS · Doug DC982 · Emergency Lighting > PDX - DURING RON CHECK, OVERHEAD EMERGENCY LIGHTING WAS INOPERATIVE BETWEEN ROWS 7 AND 13. REPLACED ASSOCIATED BATTERY POWER SUPPLY PACK. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180251](https://openairdocs.org/sdr/ASAA0180251.md): Splice · loose · Aug 23, 2001 · N933AS · Doug DC982 · Emergency Lighting > SAN - DURING PREFLIGHT CHECK, EMERGENCY FLOOR TRACK LIGHTING WAS INOPERATIVE FROM ROW 6 FORWARD. RESECURED LOOSE SPLICE. LIGHT THEN OPERATED PROPERLY. (M) - [SDR ASAA0180221](https://openairdocs.org/sdr/ASAA0180221.md): Battery Pack · discharged · Jul 11, 2001 · N933AS · Doug DC982 · Emergency Lighting > PDX - DURING PRE-FLIGHT CHECK, FOUND FIRST NINE EMERGENCY FLOOR TRACK LIGHTS INOPERATIVE. REPLACED ASSOCIATED BATTERY PACKS. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180201](https://openairdocs.org/sdr/ASAA0180201.md): Power Supply · inoperative · Jun 11, 2001 · N933AS · Doug DC982 · Emergency Lighting > PHX - DURING A-CHECK, EXTERIOR OVERWING EMERGENCY EXIT LIGHTS ON BOTH SIDES OF AIRCRAFT WERE DETERMINED TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY PACK. LIGHTS THEN OPERATED NORMALLY. (M) - [SDR ASAA0180178](https://openairdocs.org/sdr/ASAA0180178.md): Power Supply · discharged · May 22, 2001 · N933AS · Doug DC982 · Emergency Lighting > PHX - PRIOR TO FLT 707 - THE EMERGENCY EXIT LIGHTS FROM ROW 10 FORWARD WERE FOUND TO BE INOPERATIVE. REPLACED THE POWER SUPPLY AND THE LIGHTS OPERATED NORMALLY. (M) - [SDR ASAA0180151](https://openairdocs.org/sdr/ASAA0180151.md): Battery · discharged · Apr 27, 2001 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING LINE CHECK, BATTERIES FOR THE OVERHEAD EMERGENCY LIGHTS IN MID CABIN WERE DETERMINED TO HAVE LOW CHARGE. REMOVED AND REPLACED ASSOCIATED BATTERY PACKS. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180013](https://openairdocs.org/sdr/ASAA0180013.md): Battery Pack · discharged · Jan 15, 2001 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING PRE-FLIGHT CHECK, OVERHEAD EMERGENCY LIGHTS AT VARIOUS LOCATIONS WERE DETERMINED TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY PACKS. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0180008](https://openairdocs.org/sdr/ASAA0180008.md): Battery Pack · discharged · Jan 9, 2001 · N933AS · Doug DC982 · Emergency Lighting > LAX - DURING PRE-FLIGHT, EMERGENCY LIGHTS IN BOTH THE PASSENGER CABIN AND COCKPIT WERE DETERMINE TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY PACKS. LIGHTS THEN OPERATED PROPERLY. (M) - [SDR ASAA0080691](https://openairdocs.org/sdr/ASAA0080691.md): Battery Pack · discharged · Dec 30, 2000 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING LINE CHECK, OVERHEAD EMERGENCY LIGHTS BETWEEN CABIN ROWS 91-2 WERE DETERMINED TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY ASSEMBLIES. LIGHTS THEN OPERATED NORMALLY. (M) - [SDR ASAA0080676](https://openairdocs.org/sdr/ASAA0080676.md): Power Supply · discharged · Dec 18, 2000 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING LINE CHECK, OVERHEAD EMERGENCY LIGHTING AT AFT GALLEY WAS DETERMINED TO BE INOPERATIVE. REPLACED ASSOCIATED BATTERY POWER SUPPLY. LIGHTS THEN OPERATED NORMALLY. (M) - [SDR ASAA0080637](https://openairdocs.org/sdr/ASAA0080637.md): Latch · inoperative · Oct 9, 2000 · N933AS · Doug DC982 · Passenger/Crew Doors > ZIH PRIOR TO FLIGHT 291 THE L1 DOOR WOULD NOT LATCH OPEN AND THE LATCH MECHANISM WOULD NOT RETRACT WHEN THE DOOR CLOSES. REMOVED THE HOLD OPEN HOOK AND INSPECTED THE AIRCRAFT FOR FERRY FLIGHT TO LAX FOR REPAIR. FERRIED AIRCRAFT TO LAX. LAX MAINTENANCE REPLACED - [SDR ASAA0080469](https://openairdocs.org/sdr/ASAA0080469.md): Battery · discharged · Jul 18, 2000 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE OVERHEAD EMERGENCY LIGHTS BETWEEN THE AFT LAVATORIES WERE FOUND INOPERATIVE. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA0080401](https://openairdocs.org/sdr/ASAA0080401.md): Power Supply · inoperative · Jun 27, 2000 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE OVERHEAD EMERGENCY LIGHTS FROM ROW 6 TO 8 WERE FOUND INOPERATIVE. REPLACED THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA0080354](https://openairdocs.org/sdr/ASAA0080354.md): Web · cracked · Jun 1, 2000 · N933AS · Doug DC982 · Fuselage Miscellaneous Structure > OAK: DURING C CHECK CRACKS WERE FOUND IN LT CABIN MEMBRANE, FS 1287 TO 1309, LONGERON 18L. REMOVED CRACKED SECTIONS AND INSTALLED REPAIR DOUBLER IAW ASA EA 5320-01203. - [SDR ASAA0080355](https://openairdocs.org/sdr/ASAA0080355.md): Skin · corroded · Jun 1, 2000 · N933AS · Doug DC982 · Fuselage Main, Plate/Skin > OAK: DURING C CHECK CORROSION WAS FOUND ON FUSELAGE SKIN AND ANTENNA DOUBLER, FS 636 TO 655, LONGERON 29L TO 29R. REMOVED CORRODED SECTION OF INNER SKIN AND ANTENNA DOUBLER. INSTALLED INTERNAL DOUBLER AND TRIPLER IAW ASA EA 5330-01430. INSTALLED ANTENNA DOUBL - [SDR ASAA0080356](https://openairdocs.org/sdr/ASAA0080356.md): Doubler · Jun 1, 2000 · N933AS · Doug DC982 · Fuselage Main, Plate/Skin > OAK: DURING C CHECK DENTS AND GOUGES WERE FOUND IN EXISTING INTERIM REPAIR DOUBLER ON FUSELAGE SKIN, FS1322, LONGERON 19L TO 22L.REMOVED EXISTING DOUBLER AND INSTALLED NEW DOUBLER IAW ASA EA 5330-01400. - [SDR ASAA0080357](https://openairdocs.org/sdr/ASAA0080357.md): Spar Cap · damaged · Jun 1, 2000 · N933AS · Doug DC982 · Wing Spar > OAK: DURING C CHECK 2 SMALL DRILL HOLES WERE FOUND IN RT WING L/E LOWER SPAR CAP AT XRS 522.7. TRIMMED OUT DAMAGED AREA AND INSTALLED FILLER AND DOUBLER IAW ASA EA 5710-01060. - [SDR ASAA0080359](https://openairdocs.org/sdr/ASAA0080359.md): Battery · discharged · Jun 1, 2000 · N933AS · Doug DC982 · Emergency Lighting > OAK - DURING MAINTENANCE CHECK, THE OVERHEAD EMERGENCY LIGHTS AT ROW 22 WERE FOUND INOPERATIVE. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA0080358](https://openairdocs.org/sdr/ASAA0080358.md): Light · shorted · Jun 1, 2000 · N933AS · Doug DC982 · Emergency Lighting > OAK - DURING MAINTENANCE CHECK, THE FORWARD OVERWING EMERGENCY EXIT IDENTIFIERS WERE FOUND INOPERATIVE. REPAIRED SHORTED LIGHT CONTACTS AND OPERATED NORMALLY. (M) - [SDR ASAA0080202](https://openairdocs.org/sdr/ASAA0080202.md): Battery · discharged · Mar 19, 2000 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE OVERHEAD EMERGENCY EXIT LIGHTS AT ROWS 19 - 22 WERE FOUND INOPERATIVE. REPLACED BATTERIES IN BATTERY PACK AND LIGHTS OPERATED NORMALLY. (X) - [SDR ASAA0080201](https://openairdocs.org/sdr/ASAA0080201.md): Battery · discharged · Mar 19, 2000 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE FORWARD OVERWING EMERGENCY EXIT LIGHTS WERE FOUND INOPERATIVE. REPLACED BATTERIES IN BATTERY PACK AND LIGHTS OPERATED NORMALLY. (X) - [SDR ASAA9980083](https://openairdocs.org/sdr/ASAA9980083.md): Power Supply · defective · Apr 16, 1999 · N933AS · Doug DC982 · Emergency Lighting > PDX - DURING MAINTENANCE CHECK, THE EXTERIOR OVERWING EMERGENCY LIGHTS WERE FOUND INOPERATIVE. REPLACED THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA9980028](https://openairdocs.org/sdr/ASAA9980028.md): Batteries · discharged · Jan 22, 1999 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK THE AFT OVERWING EMERGENCY EXIT IDENTIFIERS WERE FOUND INOPERATIVE. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (X) - [SDR ASAA9980027](https://openairdocs.org/sdr/ASAA9980027.md): Batteries · discharged · Jan 22, 1999 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE OVERHEAD EMERGENCY LIGHTS IN THE AFT GALLEY WERE FOUND INOPERATIVE. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA9980023](https://openairdocs.org/sdr/ASAA9980023.md): Ground · corroded · Jan 18, 1999 · N933AS · Doug DC982 · Emergency Lighting > SEA - AFTER ARRIVAL OF FLIGHT 731, CREW REPOTED THE OVERHEAD EMERGENCY LIGHT IN THE FLIGHT COMPARTMENT WAS DIM. CLEANED CORROSION FROM GROUND STUD 128 ON OVERHEAD PANEL AND OPERTED NORMALLY. (M) - [SDR ASAA9880276](https://openairdocs.org/sdr/ASAA9880276.md): Mechanism · out of adjust · Dec 31, 1998 · N933AS · Doug DC982 · Passenger/Crew Doors > SEA - DURING MAINTENANCE CHECK, THE L1 DOOR WOULD NOT LATCH OPEN. ADJUSTED DOOR HOLD OPEN MECHANISM AND OPERATED NORMALLY. (M) - [SDR ASAA9880274](https://openairdocs.org/sdr/ASAA9880274.md): Power Supply · inoperative · Dec 23, 1998 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE EXTERIOR OVERWING EMERGENCY LIGHTS WERE FOUND INOPERATIVE. REPLACED THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA9880269](https://openairdocs.org/sdr/ASAA9880269.md): Power Supply · inoperative · Dec 21, 1998 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE EXTERIOR OVERWING EMERGENCY LIGHTS WERE FOUND INOPERATIVE. REPLACED THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA9880268](https://openairdocs.org/sdr/ASAA9880268.md): Skin · corroded · Dec 19, 1998 · N933AS · Doug DC982 · Fuselage Main, Plate/Skin > LCQ - DURING 15K CHECK, FOUND CORROSION ON LOWER FUSELAGE SKIN AT FS 662. REPAIRED IAW ASA EA 5330-01360. (M) - [SDR ASAA9880267](https://openairdocs.org/sdr/ASAA9880267.md): Longeron · corroded · Dec 19, 1998 · N933AS · Doug DC982 · Fuselage Main, Longeron/Stringer > LCQ - DURING 15K CHECK, FOUND CORROSION ON LONGERON 30 FROM FS 636 TO 650. REPAIRED IAW ASA EA 5310-01637. (M) - [SDR ASAA9880264](https://openairdocs.org/sdr/ASAA9880264.md): Jamb · cracked · Dec 15, 1998 · N933AS · Doug DC982 · Fuselage Main, Structure > LCQ - DURING 15K CHECK, THE L1 DOOR JAMB INNER SKIN TO INTERCOSTAL ATTACH TABS WERE FOUND CRACKED AT FS 208 AT LONGERONS 11L AND 15L. REPAIRED IAW ASA EA 5310-01635. (M) - [SDR ASAA9880210](https://openairdocs.org/sdr/ASAA9880210.md): Connector · failed · Oct 22, 1998 · N933AS · Doug DC982 · Emergency Lighting > SEA - CREW REPORTED HOT SCORCHED PLASTIC ODOR IN AREA OF ROWS 22 THROUGH 25. REPLACED MELTED CONNECTORS P2-3291 AND R5-3292 ABOVE ROW 22 LT, BALLAST AT ROWS 22-32 RT AND BULBS FROM ROWS 18-28. NO ODORS WERE DETECTED. (M) - [SDR ASAA9880137](https://openairdocs.org/sdr/ASAA9880137.md): Spring · disconnected · Jul 28, 1998 · N933AS · Doug DC982 · Passenger/Crew Doors > PDX - DURING MAINTENANCE CHECK, THE L2 DOOR WOULD NOT LATCH OPEN. RECONNECTED SPRING TO HOLD OPEN MECHANISM AND OPERATED NORMALLY. (M) - [SDR ASAA9880120](https://openairdocs.org/sdr/ASAA9880120.md): Light · inoperative · Jul 5, 1998 · N933AS · Doug DC982 · Emergency Lighting > PDX - DURING MAINTENANCE CHECK, THE FORWARD PORTABLE EMERGENCY LIGHT WAS FOUND INOPERATIVE. REPLACED THE LIGHT ASSEMBLY AND OPERATED NORMALLY. (M) - [SDR ASAA9880111](https://openairdocs.org/sdr/ASAA9880111.md): Battery · discharged · Jun 25, 1998 · N933AS · Doug DC982 · Emergency Lighting > SEA - DURING MAINTENANCE CHECK, THE OVERHEAD EMERGENCY LIGHTS FROM ROWS 24 TO 27 WERE FOUND INOPERATIVE. REPLACED THE BATTERIES IN THE POWER SUPPLY AND OPERATED NORMALLY. (M) - [SDR ASAA9880075](https://openairdocs.org/sdr/ASAA9880075.md): Mechanism · lack of lube · Apr 20, 1998 · N933AS · Doug DC982 · Service Doors > LAX - DURING MAINTENANCE CHECK, THE R1 DOOR WAS FOUND DIFFICULT TO OPEN AND CLOSE. LUBED THE R1 DOOR MECHANISM AND OPERATED NORMALLY. (M) - [SDR ASAA9780176](https://openairdocs.org/sdr/ASAA9780176.md): Rib · worn · Aug 15, 1997 · N933AS · Doug DC982 · Wing, Rib/Bulkhead > OAK - DURING C-CHECK, THE RIGHT WING TRAILING EDGE RIB AND SPOILER WEAR PADS WERE FOUND WORN BEYOND LIMITS. REPAIRED RIB AND WEAR PADS IAW ASA EA 5720-01130. (M) - [SDR ASAA9780011](https://openairdocs.org/sdr/ASAA9780011.md): Bayonet Assy · defective · Jan 19, 1997 · N933AS · Doug DC982 · Passenger/Crew Doors > PDX - AFTER ARRIVAL OF FLT 459, CREW REPORTED THE L1 DOOR WAS DIFFICULT TO OPEN OR CLOSE. REPLACED THE BAYONET ASSEMBLY AND ADJUSTED THE HOLD OPEN HOOK AND DOOR OPERATED NORMALLY. (M) - [SDR 97ZZZM256](https://openairdocs.org/sdr/97ZZZM256.md): Hold Open Hook · out of adjust · Jan 19, 1997 · N933AS · Doug DC982 · Passenger/Crew Doors > PDX - AFTER ARRIVAL OF FLT 459, CREW REPORTED THE L1 DOOR WAS DIFFICULT TO OPEN OR CLOSE. REPLACED THE BAYONET ASSEMBLY AND ADJUSTED THE HOLD OPEN HOOK AND DOOR OPERATED NORMALLY. REFERENCE ASAA9780011 - [SDR ASAA9680282](https://openairdocs.org/sdr/ASAA9680282.md): Mechanism · out of adjust · Dec 27, 1996 · N933AS · Doug DC982 · Passenger/Crew Doors > SEA - FLT 325 - CREW REPORTED FORWARD ENTRY DOOR DIFFICULT TO OPEN. RECYCLED DOOR AND OPENED EASIER. ADJUSTED DOOR PER THE MM, PRESSURIZED AIRCRAFT TO 7.5 PSI AND DOOR OPERATED NORMALLY. (M) - [SDR ASAA9680280](https://openairdocs.org/sdr/ASAA9680280.md): Door · misadjusted · Dec 24, 1996 · N933AS · Doug DC982 · Passenger/Crew Doors > SEA - FLT 425 - CREW REPORTED FORWARD ENTRY DOOR DIFFICULT TO OPEN. PRESSURIZED AIRCRAFT TO 7.5 PSI. FOUND DOOR DIFFICULT TO OPEN ON FIRST ATTEMPT, BUT OPERATED NORMALLY AFTER BEING OPENED ONCE. ADJUSTED DOOR PER THE MM, PRESSURIZED AIRCRAFT TO 7.5 PSI AND Next page: https://openairdocs.org/deregistered/N933AS-2013-06-12/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 n_number = 'N933AS' AND deregistration_id = 'N933AS-2013-06-12' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N933AS-2013-06-12/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.