# Service difficulty reports: N1734D, cancelled Mar 12, 2001

A list on [N1734D, cancelled Mar 12, 2001](https://openairdocs.org/deregistered/N1734D-2001-03-12.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR DLL10010128](https://openairdocs.org/sdr/DLL10010128.md): Unknown · odor · Jan 24, 2001 · N1734D · Lkheed 10113851 · Air Distribution System
  > ELECTRICAL ODOR REPORTED IN VICINITY OF ROW 30 SEATS ABC, NO SMOKE OBSERVED. DROPPED CEILING PANELS AND PSU PANELS FROM ROWS 27 AB TO 31 AB, NO EVIDENCE OF ANY ODOR OR ELECTRICAL DAMAGE. CHECK COCKPIT AND LOWER GALLEY C/B PANELS FOR POPPED C/BS, ALL OK.
- [SDR DLL10002290](https://openairdocs.org/sdr/DLL10002290.md): A/C Pack · odor · Nov 23, 2000 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > ON TAXI OUT STRONG FUMES REPORTED-RETURNED TO GATE FOR VISUAL INSPECTION. NONE REPORTED. AFTER T/O FUMES REPORTED AGAIN. ISOLATED PACK NR 3, NO CHANGE. ISOLATED NR 1 PACK, SOME DECREASE. REPLACED NR 2 ACM PER M/M. RAN PACKS FOR 2 HOURS. NO FUMES NOTED
- [SDR DLL10002239](https://openairdocs.org/sdr/DLL10002239.md): Engine · leaking · Nov 17, 2000 · N1734D · Lkheed 10113851 · Engine Oil Distribution (Airframe Furnished)
  > ON CLIMBOUT, ALL THE AFT LAV SMOKE DETECTORS WENT OFF. ON RETURN TO GATE, STRONG OIL SMELL AND BLUE HAZE IN CABIN. FOUND NUMBER 3 ENGINE LEAKING OIL AND ENTERING PNEUMATIC SYSTEM. REPLACED ENGINE.
- [SDR DLL10002184](https://openairdocs.org/sdr/DLL10002184.md): A/C Pack · failed · Nov 7, 2000 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > ON TAKEOFF ODOR DETECTED IN CABIN SMELL LIKE AN OVERHEATING PACK SLIGHT HAZE NOTED IN AFT CABIN, 2 LAV SMOKE DETECTORS ACTIVATED BRIEFLY ALL ACM AND PACK INDICATIONS NML. FOLLOWED POM PROCEDURES AND SECURED NR 3 PACK HAZE DISSIPATED FWD TO MCO AND P
- [SDR DLL10002139](https://openairdocs.org/sdr/DLL10002139.md): Acm · smoke · Oct 31, 2000 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > OILY SMOKE IN AFT CABIN ON CLIMBOUT. ISOLATED NR 1 ENG AND PACK, SMOKE DISSIPATED. FOLLOWED AIR CONDITIONING SMOKE PROCEDURE IN POM. ENDED UP WITH 1 PACK OFF AND OTHER SWITCHES LATCHED. REPLACED NR 1 ACM AND INNER DUCT HOUSING TO THE HEAT EXCHANGER. REPLA
- [SDR DLL10002127](https://openairdocs.org/sdr/DLL10002127.md): Housing · leaking · Oct 27, 2000 · N1734D · Lkheed 10113851 · Engine Oil Distribution (Airframe Furnished)
  > NR 1 ENG OIL QTY DROPPED FROM 16 TO 4 QTS IN 1.5 HRS OIL QTY DECREASED TO ZERO, ENGINE SHUTDOWN PER POM 23-107. RAPID DECREASE IN OIL QTY OIL PRESS REMAINED ABOVE 40 PSI UNTIL LANDING. FOUND GEARBOX CHIP DET MISSING FROM HOUSING AND OIL LEAKING OUT. REPLACE
- [SDR DLL10001458](https://openairdocs.org/sdr/DLL10001458.md): Acm · failed · Aug 2, 2000 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > ON CLIMBOUT WITH 3 PACKS ON, CABIN FILLED WITH LIGHT BLUE SMOKE. REPLACED NR 3 ACM.
- [SDR DLL10001272](https://openairdocs.org/sdr/DLL10001272.md): Computer · failed · Jul 6, 2000 · N1734D · Lkheed 10113851 · Independent Position Determining System
  > DURING NAV ACCURACY CHECK AFTER TAKEOFF, NR 2 AND NR 3 INS NOT WITHIN TOLERANCE. REPLACED NR 2 AND NR 3 CAROUSELS.
- [SDR DLL10992380](https://openairdocs.org/sdr/DLL10992380.md): Engine · failed · Oct 27, 1999 · N1734D · Lkheed 10113851 · Engine (Turbine/Turboprop)
  > BIRD STRIKE ON NR 1 ENGINE AT LIFTOFF. ENGINE BEGAN TO VIB, SURGE, STALL AND TGT ROSE TO 900 DEGS FOR GREATER THAN 30 SECS. REPLACED ENGINE.
- [SDR DLL10991516](https://openairdocs.org/sdr/DLL10991516.md): Tire · failed · Jul 5, 1999 · N1734D · Lkheed 10113851 · Tire
  > NR 3 RT TIRE THREW RECAP ON LANDING. RUPTURING 2 HYD LINES CAUSING A LOSS OF C-SYSTEM HYD FLUID ON TAXI IN. REPLACED TIRE AND LINES.
- [SDR DLL10990426](https://openairdocs.org/sdr/DLL10990426.md): Engine · failed · Mar 1, 1999 · N1734D · Lkheed 10113851 · Engine (Turbine/Turboprop)
  > ENG FLAME-OUT OCCURED 5 MINUTES AFTER T/O ON CLIMBOUT. APPARENTLY RESULTED FROM FAILURE OF NR 1 ENG FUEL HP SOV. REPLACED ENGINE.
- [SDR DLL10990250](https://openairdocs.org/sdr/DLL10990250.md): Power Supply · inop · Feb 6, 1999 · N1734D · Lkheed 10113851 · Emergency Lighting
  > EMERGENCY EXIT LIGHT FLOOR TRACK INOP FWD CABIN. REPLACED POWER SUPPLY.
- [SDR DLL10982240](https://openairdocs.org/sdr/DLL10982240.md): Battery Pack · discharged · Oct 30, 1998 · N1734D · Lkheed 10113851 · Emergency Lighting
  > FWD EMER EXIT LIGHTS ILLUM TWICE DURING FLIGHT. FOUND BATTERY PACK AT 1L DOOR OPS INTERMITTENTLY. REPLACED SAME, OPS CK GOOD.
- [SDR DLL10981315](https://openairdocs.org/sdr/DLL10981315.md): O-Ring · leaking · Jun 22, 1998 · N1734D · Lkheed 10113851 · Engine Fuel Distribution
  > ENG NR 1 SHUTDOWN IN FLT DUE TO HIGH FUEL FLOW AND FUEL USED INDICATIONS WITH ENG AT IDLE F/F IND. 9,500 TO 10,000 LBS. POM COMPLIED WITH FOR HIGH FUEL USE AND ENG SHUTDOWN. FOUND O-RING SEAL LEAKING AT FUEL FILTER FUEL LINE. REPLACED SEAL PER MM AND ENG RU
- [SDR DLL10980993](https://openairdocs.org/sdr/DLL10980993.md): Skin · cracked · May 8, 1998 · N1734D · Lkheed 10113851 · Wing, Plate/Skin
  > TWO FASTENER HOLES WERE FOUND CRACKED IN THE LOWER WING SKIN AT THE END OF THE SKIN SPLICE STRAP AT STRINGER 10, IWS 570. THE CRACKS ARE THE SUBJECT OF SID AD 95-20-04, R1 (ITEM 57-3-4). THE CRACKS WERE REMOVED BY OVERSIZING THE HOLES WITH AN INSURANCE CUT.
- [SDR DLL10972490](https://openairdocs.org/sdr/DLL10972490.md): Valve · malfunctioned · Nov 28, 1997 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > NR 2 PACK OVHRHEAT ON TAXI OUT, SMOKE AND FUMES IN THE CABIN. ALSO, NR 3 PACK CAN NOT BE CONTROL WITH SWITCH IN COCKPIT. REPLACED FLOW CONTROLLED VALVE, NO HELP. REPLACED NUMBER 3 TURBINE BYPASS VALVE.
- [SDR DLL10971792](https://openairdocs.org/sdr/DLL10971792.md): Pack Valve · seized · Sep 13, 1997 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > ON TAXI OUT, CABIN FILLED WITH SMOKE FOUND NR 3 PACK VALVE NOT FULLY CLOSED. REPLACED PACK VALVE.
- [SDR DLL10971029](https://openairdocs.org/sdr/DLL10971029.md): Frame · cracked · May 21, 1997 · N1734D · Lkheed 10113851 · Fuselage Main, Frame
  > DURING THE ACCOMPLISHMENT OF SI 7-63916-12AD, OPN 88 NDT FOUND A.75 INCH LONG CRACK IN THE LWR HORIZONTAL WEB OF THE STA 983 FRAME. REPAIRED FRAME PER LCC-7622-325 AND LCC-7622-328 WITH THE EXCEPTION THAT THE LCC-7622-328-110 AND -112 FITTINGS WILL BE M
- [SDR DLL10970964](https://openairdocs.org/sdr/DLL10970964.md): Skin · dented · May 9, 1997 · N1734D · Lkheed 10113851 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN WAS FOUND WITH A DEEP DENT AT FS 293 BETWEEN STR 15 AND 16. REMOVAL OF THE DAMAGE RESULTS IN A CUT OUT SIZED 4.5 LONG (FWD / AFT) BY 2.5 WIDE (UP/DOWN). REPAIR DOUBLER AND TRIPLER FROM 0.063 2024-T3 AL CLAD MATERIAL. TAPER EDGES, FILLER FR
- [SDR DLL10970962](https://openairdocs.org/sdr/DLL10970962.md): Skin · dented · May 9, 1997 · N1734D · Lkheed 10113851 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN BETWEEN STA 860 TO 866 AND STR 48 TO 50 WAS FOUND DENTED AND REQUIRED CUTOUT. THE CUTOUT, THROUGH THE SKIN AND THE L-2 DOOR SURROUND DOUBLER, MEASURES 6 FORE/AFT BY 12 CIRCUMFERENTIALLY. THE SKIN PANEL IS A BONDED ASSEMBLY CONSISTING OF A 0
- [SDR DLL10970298](https://openairdocs.org/sdr/DLL10970298.md): Skin · corrosion · Jan 27, 1997 · N1734D · Lkheed 10113851 · Fuselage Main, Plate/Skin
  > CORROSION FOUND AT STA 1645 AND STR 29 AFTER BULGE FOUND. A 12 BY 5 SECTION OF SKIN AND DOUBLER WERE TRIMMED TO REMOVE IT. ER/A INSTALLED REPAIR DOUBLER.
- [SDR DLL10970127](https://openairdocs.org/sdr/DLL10970127.md): Pack Valve · malfunctioned · Jan 22, 1997 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > SMOKE FROM AIR CONDITIONING THROUGHOUT CABIN, MID CABIN TEMP 200 DEGREES NR 3 PACK ACM DISCHARGE TEMP 140 DEGREES. LOCKED NR 3 PACK VALVE CLOSED, FWD TO MCO AND PLACARD PER MEL 21-21-01A.
- [SDR DLL10962405](https://openairdocs.org/sdr/DLL10962405.md): Duct · ruptured · Oct 28, 1996 · N1734D · Lkheed 10113851 · Pneumatic Distribution System
  > NR 2 ENG PNEUMATIC DUCT RUPTURE AFT OF BAGGAGE BIN WALL IN NR 3 BIN DAMAGING DUMP CHUTE TO AFT LAVATORIES RESULTED IN J-AREA OVHT AND AFT CARGO HOT LIGHT.
- [SDR DLL10962094](https://openairdocs.org/sdr/DLL10962094.md): Batteries · discharged · Sep 10, 1996 · N1734D · Lkheed 10113851 · Emergency Lighting
  > EMERGENCY FLASHLIGHT AT R4 DOOR INOP REPLACED BATTERY AND BULB. CKS OK.
- [SDR DLL10962093](https://openairdocs.org/sdr/DLL10962093.md): Light · inoperative · Sep 10, 1996 · N1734D · Lkheed 10113851 · Emergency Lighting
  > 3R EXTERIOR EMER EXIT LGT INOP. RELAMPED. CKS OK
- [SDR DLL10961899](https://openairdocs.org/sdr/DLL10961899.md): Power Supply · inoperative · Aug 14, 1996 · N1734D · Lkheed 10113851 · Emergency Lighting
  > CABIN EMERGENCY EXIT SIGNS AT 2L AND LT CLASS DIVIDER INOP. REPLACED PWR SUPPLY, TESTS OK.
- [SDR DLL10960712](https://openairdocs.org/sdr/DLL10960712.md): Megaphone · inoperative · Mar 30, 1996 · N1734D · Lkheed 10113851 · Emergency Equipment
  > FWD MEGAPHONE INOP. REPLACED FWD MEGAPHONE, OPS CK NORMAL.
- [SDR DLL10953546](https://openairdocs.org/sdr/DLL10953546.md): Duct · cracked · Aug 29, 1995 · N1734D · Lkheed 10113851 · Air Distribution System
  > DURING CLIMB-OUT THROUGH FL 220, A MUFFLED BANG WAS HEARD. AFT OVERFLOW VALVE WENT FULL CLOSED AND FWD VALVE SLOWLY WENT CLOSED. AS AIRCRAFT CLIMBED THROUGH FL 280, LEVEL AT FL 350 CBN, CLIMB AT 100 FPM. UNLATCHED COOL AIR OVRBD SWITCH. DESCENDED TO FL 240
- [SDR DLL10953535](https://openairdocs.org/sdr/DLL10953535.md): Pack · smoking · Aug 29, 1995 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > SMOKE IN AFT CABIN DURING FLT - ISOLATED NR 3 PACK AND APPEARED TO CLEAR - PACK TEMPS NORMAL. CORR. ACTN. CHKD ALL 3 A/C PACKS AND OK. RAN SYSTEMS ON GROUND WITH NO ODORS OR VISIBLE POLLUTANTS IN CABIN. RENDERED NR 3 PACK INOP PER MEL 21-51-07A AND PLA
- [SDR DLL10953232](https://openairdocs.org/sdr/DLL10953232.md): Pack · failed · Jul 27, 1995 · N1734D · Lkheed 10113851 · Cabin Cooling System
  > AFTER TAKEOFF, WHEN PACKS TURNED ON THERE WAS A LOUD GRINDING NOISE PLUS SMOKE AND FUMES IN COCKPIT AND CABIN. TURNED OFF NR 1 PACK SMOKE AND FUMES DISSIPATED. NR 1 PACK WAS REPLACED, OPERATION NORMAL.
- [SDR DLL10951349](https://openairdocs.org/sdr/DLL10951349.md): Blkhd Angle · cracked · Mar 28, 1995 · N1734D · Lkheed 10113851 · Fuselage Main, Bulkhead
  > DURING LETTER CHECK, FOUND FS 1363 BULKHEAD LOWER CHORD ANGLE CRACKED BETWEEN STRINGER 18 AND STRINGER 19. REPAIRED PER SRM 53-11-00 PG 931.

## 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 = 'N1734D' AND deregistration_id = 'N1734D-2001-03-12'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N1734D-2001-03-12/reports

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