# Service difficulty reports: N306DL, cancelled Oct 1, 2009

A list on [N306DL, cancelled Oct 1, 2009](https://openairdocs.org/deregistered/N306DL-2009-10-01.md).

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

- [SDR DL73S050806](https://openairdocs.org/sdr/DL73S050806.md): Skin · cracked · Dec 17, 2005 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN WAS FOUND WITH A 2.7 INCH CRACK AT BS 941, JUST BELOW STR 23R. INSTALLED DOUBLER PER ER/A 452096-14AD.
- [SDR DL73S050755](https://openairdocs.org/sdr/DL73S050755.md): Gasper Fan · worn · Dec 2, 2005 · N306DL · Boeing 737232 · Air Distribution Fan
  > CLEANING CREW REPORTS SMOKE IN CBN. UPON INVESTIGATING, FOUND GASPER FAN C/B POPPED RESET TO VERIFY PROBLEM, FAN MAKING NOISE, P/N 214001047 - REPLACED FAN.
- [SDR DL73S040925](https://openairdocs.org/sdr/DL73S040925.md): Skin · gouged · Sep 27, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN GOUGED AT STATION 827 AND STR 26R. REPAIRED IAW ERA 093263-14.
- [SDR DL73S040924](https://openairdocs.org/sdr/DL73S040924.md): Skin · cracked · Sep 27, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT NUMEROUS LOCATIONS ALONG STRINGER 4L FROM STATION 540 - 727. REPAIRED IAW ERA 093294-14AD.
- [SDR DL73S040916](https://openairdocs.org/sdr/DL73S040916.md): Skin · cracked · Sep 24, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > INSPECTION OF THE STRINGER 4L SKIN LAP JOINT PER AD 2003-08 -15 REVEALED A CRACKED FASTENER HOLE AT FS 807. THE CRACK WAS REMOVED WITH A CUTOUT AND REPAIRED PER THE B737 SRM AND PER ER/A 093396-14AD.
- [SDR DL73S040918](https://openairdocs.org/sdr/DL73S040918.md): Skin · cracked · Sep 23, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > INSPECTION OF THE STRINGER 4L SKIN LAP JOINT PER AD 2003-08-15 REVEALED A CRACKED FASTENER HOLE AT FS 390. THE CRACK WAS REMOVED WITH A CUTOUT AND REPAIRED PER THE B737 SRM AND PER ER/A 093394-14AD.
- [SDR DL73S040912](https://openairdocs.org/sdr/DL73S040912.md): Skin · cracked · Sep 23, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT STRINGER 4R AND STATION 390 & 400. REPAIRED IAW ERA 093395-14AD.
- [SDR DL73S040911](https://openairdocs.org/sdr/DL73S040911.md): Skin · cracked · Sep 23, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT STRINGER 4L AND STATION 727A +10. REPAIRED IAW ERA 093401-14AD.
- [SDR DL73S040917](https://openairdocs.org/sdr/DL73S040917.md): Skin · cracked · Sep 22, 2004 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > INSPECTION OF THE STRINGER 4L SKIN LAP JOINT PER AD 2003-08-15 REVEALED A CRACKED FASTENER HOLE AT FS 787. THE CRACK WAS REMOVED WITH A SKIN CUTOUT AND REPAIRED PER THE B737 SRM AND PER ER/A 093400-14AD.
- [SDR DL73S040469](https://openairdocs.org/sdr/DL73S040469.md): Spring · out of limits · May 26, 2004 · N306DL · Boeing 737232 · Stabilizer Control System
  > MANUAL TRIM AND AUTO PILOT TRIM INOPERATIVE THROUGHOUT FLIGHT. CYCLED BOTH STAB TRIM CUTOUT SWITCHES, NO HELP, REPLACED STAB TRIM BRAKE LEAF SPRINGS AND PERFORMED BRAKE CHECKS IAW M/M.
- [SDR DL73S040146](https://openairdocs.org/sdr/DL73S040146.md): Actuator · leaking · Feb 10, 2004 · N306DL · Boeing 737232 · Drag Control Actuator
  > NR 2 FLT SPOILER LEAKING. LOSS OF A-SYSTEM HYD. REMOVED NUMBER 1 SPOILER ACTUATOR.
- [SDR DL73S030393](https://openairdocs.org/sdr/DL73S030393.md): Skin · cracked · Apr 26, 2003 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN WAS FOUND WITH A 2 INCH CRACK AT THE BONDED SKIN DOUBLER LINE ALONG STRINGER 19R AT FS 767. THE CRACK WAS REMOVED WITH A CUTOUT AND REPAIRED WITH AN EXTERNAL ALUMINUM REPAIR DOUBLER PER ER/A 384968-14.
- [SDR DL73K021044](https://openairdocs.org/sdr/DL73K021044.md): Switch · failed · Sep 6, 2002 · N306DL · Boeing 737232 · Engine Cranking
  > IR - START VALVE ILLUMINATED AFTER T/O APPROX 2000' AGL. ENGINE SHUTDOWN IAW PILOTS OPERATING MANUAL. POSITIVE OIL PRESSURE ENTIRE FLIGHT. ENGINE SHUTDOWN APROX 15 MINUTES. NO OVERWIEGHT LANDING. CA - FOUND #1 ENGINE
- [SDR DL73K020264](https://openairdocs.org/sdr/DL73K020264.md): Frame · cracked · Mar 7, 2002 · N306DL · Boeing 737232 · Cargo/Baggage Doors
  > FORWARD CARGO DOOR FOUND WITH CRACKED LOWER FORWARD AND AFT CORNER FRAMES AND FORWARD AND AFT SECTIONS OF THE LOWER STOP BEAM. REPAIR PER ER/A 410632-14AD.
- [SDR DL73K020229](https://openairdocs.org/sdr/DL73K020229.md): Computer · failed · Feb 24, 2002 · N306DL · Boeing 737232 · Flight Environment Data
  > ON TAKEOFF ROLL, CAPTAINS AIR DATA COMPUTER FAILED. ASSOC FLAGS APPEARED. ABORTED TAKEOFF AT 100 KNOTS AND RETURNED TO GATE. REPLACED NR 1 ADC PER MM TEST OK IND NOW NORMAL. ABORTED TAKEOFF INSPECTION C/W.
- [SDR DL73K011342](https://openairdocs.org/sdr/DL73K011342.md): Computer · faulty · Aug 15, 2001 · N306DL · Boeing 737232 · Flight Controller
  > ON APPROACH COPILOT ADI GOT COMPUTER FLAG, AIRSPEED BUG FLAG AND COURSE SELECTOR DID NOT RESPOND TO CHANGES. SLIGHT ELECTRICAL SMELL IN FWD GALLEY. FOUND FCC PWR SUPPLY BURNT REPLACED "B" FCC PREFORMED COMPUTER TEST PER MAINTENANCE MANUAL 22-11-331 SYSTEM CHE
- [SDR DL73K011166](https://openairdocs.org/sdr/DL73K011166.md): Power Supply · discharged · Jul 12, 2001 · N306DL · Boeing 737232 · Emergency Lighting
  > EMERGENCY LIGHTS AT ROWS 1 - 4 AND ROWS 10 - 16 INOP. FOUND BAD PWR SUPPLY FOR ROWS 1 - 4 AND A BAD SLICE AT ROW 10. REPLACED SPLICE AND PWR SUPPLY. CHECKS GOOD.
- [SDR DL73K010287](https://openairdocs.org/sdr/DL73K010287.md): Warning Light · intermittent · Feb 17, 2001 · N306DL · Boeing 737232 · Fire Detection
  > CARGO FIRE DET AFT LIGHT ILLUMINATED ERRATICALLY/INTERMITENT. DEFERRED TO MCO AND PLAC PER MEL 26-00-19A.
- [SDR DL73K002508](https://openairdocs.org/sdr/DL73K002508.md): Unknown · odor · Dec 23, 2000 · N306DL · Boeing 737232 · Air Distribution System
  > ODOR OF BURNING PLASTIC REPORTED IN AFT GALLEY JUST AFTER TAKEOFF. ODOR WENT AWAY JUST PRIOR TO LANDING. INSPECTED FWD AND AFT BAG BINS, NO SMELL NOTED. INSPECTED AFT GALLEY AREA FOUND NEW RUBBER SEAL AREA WITH RTV SMELL. CHECKED AIR COND SYSTEM AND GASPER
- [SDR DL73K002483](https://openairdocs.org/sdr/DL73K002483.md): Frame · misinstalled · Dec 20, 2000 · N306DL · Boeing 737232 · Fuselage Main, Frame
  > THE RH FRAME AT FS 907 WAS FOUND WITH A SMALL PILOT HOLES ADJACENT TO FOUR OF THE FIVE HOLES COMMOJN TO THE FRAME SPLICE BETWEEN STR 13R AND 14R. THE PILOT HOLES WERE IN THE SIDE FRAME ONLY. THE FRAME WAS CUT ABOVE STR 15R AND A NEW SECTION WAS SPLICED
- [SDR DL73K002205](https://openairdocs.org/sdr/DL73K002205.md): Light · overheated · Nov 10, 2000 · N306DL · Boeing 737232 · Passenger Compartment Lighting
  > STRONG RUBBER BURNING SMELL CAME FROM VENTS AROUND AFT ENTRY LIGHT IN REAR GALLEY AT CRZ FL290. SMELL COMING FROM AFT OVERHEAD ENTRY LIGHT. SMELL GONE WITH AFT ENTRY LIGHT OFF. PULLED AND SECURED CB B8 ON P18-3 PNL. FWD AND AFT ENTRY LIGHTS NOW INOP. FWD
- [SDR DL73K001337](https://openairdocs.org/sdr/DL73K001337.md): Skin · cracked · Jul 14, 2000 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE UPPER HINGE CUTOUT OF THE AFT GALLEY DOOR SURROUND SKIN WAS FOUND WITH A TYPICAL CRACK. THE CRACK WAS ROUTED OUT OF THE SKIN AND REPAIRED WITH AN EXTERNAL STEEL DOUBLER. THE REPAIR WAS ACCOMPLISHED PER B727 SRM 53-30-3, FIG 21 AND ER/A 377870-14, REV
- [SDR DL73K000618](https://openairdocs.org/sdr/DL73K000618.md): Bleed Valve · malfunctioned · Apr 2, 2000 · N306DL · Boeing 737232 · Pneumatic Distribution System
  > ON TAKEOFF, RT BLD TRIPPED OFF AT 60 KTS, LEFT ONE OFF AT ROTATION. RESET BOTH AND BOTH TRIPPED OFF AGAIN. RETURNED TO MCO. REPLACED S21490 DEGREE SW ON RT ENG, REPLACED PRESS REG AND 13TH STAGE MOD VLV ON LT ENG. PERFORMED TEST PER PFHB AND RAN TO TAKEOFF
- [SDR DL73K991768](https://openairdocs.org/sdr/DL73K991768.md): Battery Pack · discharged · Aug 9, 1999 · N306DL · Boeing 737232 · Emergency Lighting
  > L-1 EMERGENCY SLIDE LT INOP. FOUND M1132 BATTERY PACK BAD. REPLACED M1132 SYS. OPS NML.
- [SDR DL73K980717](https://openairdocs.org/sdr/DL73K980717.md): Power Supply · inoperative · Apr 2, 1998 · N306DL · Boeing 737232 · Emergency Lighting
  > EMERGENCY LIGHTS SEAT ROW 5 TO 20 WILL NOT EXTINGUISH. REPLACED M9013 BATTERY PACK AND POWER SUPPLY, OPN NML.
- [SDR DL73K980524](https://openairdocs.org/sdr/DL73K980524.md): Skin · cracked · Mar 4, 1998 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE L2 DOOR CUTOUT SURROUND SKIN, DOUBLER, AND BEAR STRAP WERE FOUND WITH A 1.375 TYPICAL CRACK IN THE LOWER, FWD CORNER. THE DAMAGE WAS REPAIRED PER THE B737 SRM 53-30-3 FIG 24 AND PER ER/A 364170-14.
- [SDR DL73K980508](https://openairdocs.org/sdr/DL73K980508.md): Skin · cracked · Mar 3, 1998 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FOUND DURING P-2 LETTER CHECK, 1.375 INCH CRACK IN FUSELAGE SKIN AT L-2 DOOR CUTOUT LWR FWD CORNER. INSTALLED TIME LIMITED REPAIR PER SRM 53-30-3 FIG 24 AND ERA.
- [SDR DL73K972568](https://openairdocs.org/sdr/DL73K972568.md): Tube · leaking · Dec 8, 1997 · N306DL · Boeing 737232 · Hydraulic System, Main
  > ON FLAP EXTENSION BOTH ENG DRIVEN HYD PUMP LOW PRESS LIGHTS CAME ON AND PRESS GAUGE WENT TO ZERO. IT HAPPENED AGAIN AT FLAPS 2DEG AND 5DEG BUT DID NOT OCCUR WITH GEAR OR FLAPS 15 DEG OR GREATER. ON ARRIVAL FOUND A-SYS HYD RESERVOIR HEAD PRESS AT ZERO. RESER
- [SDR DL73K970789](https://openairdocs.org/sdr/DL73K970789.md): Gasper Fan · failed · Apr 28, 1997 · N306DL · Boeing 737232 · Air Distribution Fan
  > GASPER FAN CAUSED SMOKE AND NOISE IN CABIN. REPLACED GASPER FAN PER MM CKS GOOD.
- [SDR DL73K962609](https://openairdocs.org/sdr/DL73K962609.md): Bulkhead · cracked · Nov 20, 1996 · N306DL · Boeing 737232 · Fuselage Main, Bulkhead
  > THE STATION 178 BULKHEAD WAS FOUND CRACKED IN SEVERAL LOCATIONS. DAMAGE CUTOUTS ARE: 1 X 1.75 AT RBL 5.7, WL 198; 1 X 1 AT RBL 5.7, WL 201; 1 X 1 AT LBL 5.7, WL 198; 1 X 1 AT LBL 5.8, WL 201; 1 X 1.75 AT LBL 5.7, WL 201. THE BULKHEAD WEB IS FABRICATED F
- [SDR DL73S962531](https://openairdocs.org/sdr/DL73S962531.md): Floor Beam · cracked · Nov 13, 1996 · N306DL · Boeing 737232 · Fuselage Main, Floor Beam
  > THE BL 0.07 FLOORBEAM UPPER CAP OF THE WING CENTER SECTION IS CRACKED ALL THE WAY THROUGH THE CAP JUST FORWARD OF FS 664 AT A NUTPLATE HOLE. NO CRACKS WERE FOUND IN THE WEB. THE CRACK IS TYPICAL PER BOEING SERVICE BULLETIN 737-57-1210. THE ER/A WILL INSTALL
- [SDR DL73S962530](https://openairdocs.org/sdr/DL73S962530.md): Skin · cracked · Nov 12, 1996 · N306DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE SKIN AT THE COOLING DUCT CUTOUT, BS 379, LBL 2 WAS FOUND CRACKED AT THE AFT EDGE OF THE CUTOUT INTO A FASTENER HOLE. THE CRACK IS APPROXIMATELY 1.5 INCHES IN LENGTH AND IS TYPICAL OF CRACKS DESCRIBED IN BOEING S/B 737-53-1117, REV 1. A PERMANENT REPAIR WI
- [SDR DL73S960492](https://openairdocs.org/sdr/DL73S960492.md): Light · missing · Mar 2, 1996 · N306DL · Boeing 737232 · Emergency Lighting
  > EMERGENCY TRACK LIGHT AT 19DEF INOPERATIVE. LIGHT SOCKET AND BULB MISSING. REPLACED SOCKET AND BULB OPERATIONAL TEST NORMAL.
- [SDR DL73S954105](https://openairdocs.org/sdr/DL73S954105.md): Screwjack · lack of lube · Oct 25, 1995 · N306DL · Boeing 737232 · Stabilizer Control System
  > WITH AP ENGAGED, AP TRIM MOTOR RAN APPROX 9 AND ONE-HALF ROTATIONS FWD AND THEN 9 AND ONE-HALF ROTATIONS AFT. DOES THIS CONTINIOUSLY. WITH STAB TRIM SWITCHES OFF AND MANUALLY TRIMMING, IT FELT AS IF STABILIZER WAS BINDING. FOUND MOISTURE ON JACKSCREW. CLEA

## 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 = 'N306DL' AND deregistration_id = 'N306DL-2009-10-01'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N306DL-2009-10-01/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.