# Service difficulty reports: N329DL, cancelled Dec 21, 2007 A list on [N329DL, cancelled Dec 21, 2007](https://openairdocs.org/deregistered/N329DL-2007-12-21.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DL73S060242](https://openairdocs.org/sdr/DL73S060242.md): Bear Strap · cracked · Apr 3, 2006 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > THE UPPER AFT CORNER OF THE L2 DOOR OPENING HAS A FATIGUE CRACK IN THE BEAR STRAP AND ONE IN THE FUSELAGE OUTER SKIN AND DOUBLER. CUTOUT IS 3.5 X 1.5 INCH. INSTALLED REPAIR DOUBLER PER SRM. - [SDR DL73S050615](https://openairdocs.org/sdr/DL73S050615.md): Floorbeam · cracked · Oct 13, 2005 · N329DL · Boeing 737232 · Fuselage Main, Floor Beam > THE RBL 24 LONGITUDINAL OVERWING FLOORBEAM HAS BEEN PREVIOUSLY MODIFIED PER 3-056673-3AD. THE C-CHANNEL INSTALLED PER THIS EO DOES NOT MEET EXISTING AD REQUIREMENTS. CRACKS WERE FOUND IN THE UPPER CHORD, BEAM AFT WEB, AND WEB DOUBLERS. THE C-CHANNEL WAS REP - [SDR DL73S050614](https://openairdocs.org/sdr/DL73S050614.md): Floorbeam · cracked · Oct 13, 2005 · N329DL · Boeing 737232 · Fuselage Main, Floor Beam > THE LBL 24 LONGITUDINAL OVERWING FLOORBEAM WAS MODIFIED USING A PREVIOUSLY ACCEPTALBE C-CHANNEL THAT IS NOT ACCEPTABLE PER AD 2001-17-18. CRACKS WERE FOUND IN THE BEAM AFT WEB AND WEB DOUBLER. C-CHANNEL WAS REPLACED. WEB REPAIR DOUBLER WAS INSTALLED, AND CR - [SDR DL73S041012](https://openairdocs.org/sdr/DL73S041012.md): Shear Beam · cracked · Nov 2, 2004 · N329DL · Boeing 737232 · Fuselage Main, Longeron/Stringer > A 1 INCH CRACK WAS FOUND EMANATING FROM A FASTENER HOLE AT THE AFT END OF THE STRINGER 18A SHEAR BEAM WEB AT FS 727 ON THE LT SIDE OF THE AIRCRAFT. THE CRACK EXTENDED TO THE AFT EDGE OF THE PART AND FWD OF THE END FASTENER HOLE. THE CRACK WAS REPAIRED WITH A - [SDR DL73S040229](https://openairdocs.org/sdr/DL73S040229.md): Relief Valve · failed · Mar 11, 2004 · N329DL · Boeing 737232 · Hydraulic Pressure Relief Valve, Main > DURING APPROACH PHASE AFTER PLACING THE FLAP LEVER TO 5 SYSTEM A PRESSURE WENT TO ZERO WITH ASSOCIATED SYSTEM A LOW PRESSURE LIGHTS ILLUMINATED. REPLACED SEVERAL LINES AND RESERVOIR PRESSURE RELIEF VALVE. - [SDR DL73S040191](https://openairdocs.org/sdr/DL73S040191.md): Regulator · leaking · Feb 25, 2004 · N329DL · Boeing 737232 · Hydraulic Pressure Regulator, Main > LOSS OF A-SYSTEM HYDRAULIC PRESSURE. FOUND NO RESERVOIR HEAD PRESSURE. REPLACED RESERVOIR PRESSURE REGULATOR AND BOTH CHECK VALVES. - [SDR DL73S030630](https://openairdocs.org/sdr/DL73S030630.md): Insulation · out of position · Jul 12, 2003 · N329DL · Boeing 737232 · Passenger Compartment Equipment > SMOKE SMELL IN AFT CABIN. FOUND INSULATION TOUCHING APU BLEED DUCT CAUSING SMELL. REPOSITIONED INSUL. FWD APU AIR TO MCO AND PLAC AS PRECAUTION. - [SDR DL73S030508](https://openairdocs.org/sdr/DL73S030508.md): Frame · cracked · May 30, 2003 · N329DL · Boeing 737232 · Fuselage Main, Frame > MTC FOUND CRACKS IN THE FRAME AT S6L, 3L, 2L, 1, 2R, AND 3R EXTENDING FROM THE STRINGER PASS THRU CUTOUTS. THE CRACKS WERE CUTOUT AND A REPAIR SIMILAR TO B737-200 SRM 53-10-04, F14, WAS INSTALLED TO EXTEND FROM O/B OF STR 6L TO O/B OF STR 4R. FUSELAGE SKIN W - [SDR DL73S030505](https://openairdocs.org/sdr/DL73S030505.md): Frame · cracked · May 30, 2003 · N329DL · Boeing 737232 · Fuselage Main, Frame > THE SUBJECT DOOR FRAME WAS FOUND CRACKED AT THE INTERSECTION OF FS 440 AND STR 24R. THE FRAME WAS ORIGINALLY 0.071 INCH 7075-T6 CLAD. THE CRACK WAS TRIMMED OUT, STEEL REPAIR ANGLES WERE INSTALLED, AND TWO DOOR STOP FITTINGS WERE MODIFIED TO ALLOW FOR THE INS - [SDR DL73S030495](https://openairdocs.org/sdr/DL73S030495.md): Attach Fitting · corroded · May 28, 2003 · N329DL · Boeing 737232 · Horizontal Stabilizer, Attach Fittings > STABILIZERS / HORIZONTAL / ATTACH FITTINGS / LT, RT AND CENTER SECTION - CORROSION: WHILE ACCOMPLISHING AN INSPECTION OF THE HORIZONTAL STABILIZER ATTACH LUGS PER EO 3-69697-3. MAINTENANCE DISCOVERED CORROSION IN ALL FUSELAGE AND STABILIZER LUGS AND ON MOST - [SDR DL73S030485](https://openairdocs.org/sdr/DL73S030485.md): Skin · dented · May 22, 2003 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > FUSELAGE SKIN FS 344, S-19R TO S-20R - DENT: A DENT WAS REPORTED APPROXIMATELY 2 INCHES BELOW THE LOWER EDGE OF THE UPPER SKIN OF THE LAP SPLICE AT S-19R. THE DENT MEASURED 2.2 X 1.5 X 0.057 INCH DEEP. THE SKIN PANEL IS 0.036 INCH SKIN WITH A 0.036 INCH IN - [SDR DL73S030479](https://openairdocs.org/sdr/DL73S030479.md): Attach Fitting · corroded · May 19, 2003 · N329DL · Boeing 737232 · Vertical Stabilizer, Attach Fittings > FUSELAGE ATTACH FITTINGS: VERTICAL STABILIZER CLEVIS LUGS - CORROSION. THE NR 11 CLEVIS LUG FWD FACE WAS FOUND GOUGED. THE DAMAGE WAS CLEANED UP USING A SPOTFACE, WITH A MIN REMAINING LUG THICKNESS OF 0.940 INCH IAW DAL ER/A 412535-14, INITIAL RELEASE. - [SDR DL73K010986](https://openairdocs.org/sdr/DL73K010986.md): Bleed Valve · malfunctioned · Jun 16, 2001 · N329DL · Boeing 737232 · Compressor Bleed Valve > SHORTLY AFTER T/O NR 2 ENGINE EGT REACHED 640 FOR 3 TO 4 SECONDS. INSPECTED INLET AND EXHAUST, NO DEFECTS. CHECKED EPR SYSTEM WITH P/S TEST BOX INDICATION GOOD. NO LEAKS. LUBED BLEED VALVES AND REPLACED PRBC PERFORMED PFHB TEST E - J AND X. TESTS GOOD. R - [SDR DL73K010840](https://openairdocs.org/sdr/DL73K010840.md): Skin · cracked · May 25, 2001 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > A 1 INCH LONG CRACK WAS FOUND IN THE FUSELAGE SKIN AT FS 750 JUST ABOVE STRINGER 18R. THE CRACK WAS REMOVED WITH A CUTOUT IN THE SKIN. THE CUTOUT WAS REPAIRED WITH AN EXTERNAL ALUMINUM DOUBLER PER B737-200 SRM 53-30-3, FIG 17 AND ER/A 380916-14. - [SDR DL73K010004](https://openairdocs.org/sdr/DL73K010004.md): Skin · cracked · Dec 30, 2000 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > THE LOWER HINGE CUTOUT OF THE FWD ENTRY DOOR CUTOUT WAS FOUND WITH A 1 INCH CRACK. THE CRACK WAS ROUTED OUT AND REPAIRED WITH AN EXTERNAL STEEL DOUBLER PER B737 SRM 53-30-3 FIG 31 AND ER/A 379680-14, REV A. - [SDR DL73K002113](https://openairdocs.org/sdr/DL73K002113.md): Power Supply · inoperative · Oct 25, 2000 · N329DL · Boeing 737232 · Emergency Lighting > ON MTC CK FOUND R2 OVER DOOR EMERGENCY LIGHT AND AFT EXIT LOCATOR EMERGENCY LIGHT NOT ILLUMINATING ON TEST. REPLACED POWER SUPPLY. - [SDR DL73K001234](https://openairdocs.org/sdr/DL73K001234.md): Bulkhead · damaged · Jun 29, 2000 · N329DL · Boeing 737232 · Fuselage Main, Bulkhead > INSPECTIONS OF THE FS 178 BULKHEAD STRUCTURE PER AD 2000-05-19, REVEALED CRACKS IN THE BULKHEAD STRUCTURE COMMON TO THE COCKPIT FLOOR (REF. DAL ER/A 377636-14AD). IN ORDER TO ACCESS THE AREA FOR REPAIR, AN ACCESS HOLE HAD TO BE CUT IN THE BULKHEAD WEB AT - [SDR DL73K001221](https://openairdocs.org/sdr/DL73K001221.md): Web · cracked · Jun 28, 2000 · N329DL · Boeing 737232 · Fuselage Miscellaneous Structure > WHILE ACCOMPLISHING AD 2000-05-29 INSPECTIONS OF THE FS 178 BULKHEAD AND ADJACENT STRUCTURE, A 1 INCH CRACK WAS FOUND EMANATING FROM A LIGHTNING HOLE IN THE WEB OF THE HORIZONTAL FLOOR CLOSEOUT AT WL 207 ON BOTH THE LT AND RT SIDES OF THE AIRCRAFT. THE LT - [SDR DL73K001222](https://openairdocs.org/sdr/DL73K001222.md): Bulkhead · cracked · Jun 27, 2000 · N329DL · Boeing 737232 · Fuselage Main, Bulkhead > A TYPICAL CRACK WAS FOUND IN THE FS 178 BULKHEAD WEB AT WL 233.5, RBL 7 DURING INSPECTIONS MANDATED PER AD 2000-05-29. THE CRACK WAS REPAIRED PER B737-200 SRM 53-10-11, FIG. 1 AND DOCUMENTED PER ER/A 377622-14AD. - [SDR DL73K000791](https://openairdocs.org/sdr/DL73K000791.md): Warning Light · false indication · Apr 23, 2000 · N329DL · Boeing 737232 · Detection System > LEFT, RIGHT AND APU FAULT DET ILLUMINATED. REPLACED COCKPIT FIRE CONTROL PANEL. GROUND CHECKS NORMAL. REPLACED FIRE DETECTOR MODULE PRECAUTIONARY OPS NORMAL. RAN ENGS, NO FAULT DET LIGHTS. OK FOR SERVICE. - [SDR DL73K992655](https://openairdocs.org/sdr/DL73K992655.md): Turbine Wheel · damaged · Dec 6, 1999 · N329DL · Boeing 737232 · Turbine Section > AT APPROX 400 FT AGL, LOUD BANG, NR 1 ENGINE FAILED 700 DEGREES EGT, WINDMILLING N1 AND N2 WAS BLOF T/O DUE TO GROSS WT. FOUND 3RD STAGE OF LPT DAMAGED. REPLACED ENGINE. - [SDR DL73K991837](https://openairdocs.org/sdr/DL73K991837.md): Bulkhead Web · cracked · Aug 14, 1999 · N329DL · Boeing 737232 · Fuselage Main, Bulkhead > WHILE ACCOMPLISHING LFEC INSPECTIONS OF THE AFT PRESSURE BULKHEAD WEB, A CRACK INDICATION WAS NOTED NEAR STRINGER 6R. INTERNAL HFEC INSPECTION CONFIRMED TWO CRACKED FASTENER HOLES AT THE WEB TO CAP INTERFACE AT STRINGER 6R. THE CRACKED AREA OF WEB WAS CUTOUT - [SDR DL73K991563](https://openairdocs.org/sdr/DL73K991563.md): Support · worn · Jul 12, 1999 · N329DL · Boeing 737232 · Engine Mount Section > DURING INSP PER OPN 5264, FOUND BUSHING MIGRATED RT FWD ENG MOUNT SUPPORT FITTING. REPLACED SUPPORT FITTING PER EO 03-073535-12AD ME-04. FWD MOUNT SUPPORT ASSY PN 713701203. - [SDR DL73K991330](https://openairdocs.org/sdr/DL73K991330.md): Tire · failed · Jun 12, 1999 · N329DL · Boeing 737232 · Tire > EXPERIENCE NOSE WHEEL TIRE FAILURE AT ROTATION. CONTINUED TAKEOFF. INSPECTED AIRCRAFT AND FOUND RT NOSE TIRE TREAD CAP MISSING. REPLACED LEFT AND RIGHT NOSE WHEEL ASSYS PER MM. PERFORMED OVERWEIGHT LANDING INSP. NO DAMAGE TO FUSELAGE AND WINGS. ENGINE IN - [SDR DL73K990925](https://openairdocs.org/sdr/DL73K990925.md): Tire · failed · Apr 26, 1999 · N329DL · Boeing 737232 · Tire > A/C BLEW NR 2 TIRE ON T/O FROM EWR. UPON LANDING IN MCO, LOST ALL 'A' SYSTEM HYDS AND HAD TO BE TOWED IN AFTER TIRE REPLACEMENT. REPLACED NR 1 AND 2 TIRES AND BRAKES, AFT FLAP, ANTI-SKID WIRING HARNESS, AND ASSOCIATED HARDWARE. - [SDR DL73K990453](https://openairdocs.org/sdr/DL73K990453.md): Compressor · damaged · Mar 3, 1999 · N329DL · Boeing 737232 · Turbine Engine Compressor Section > DURING CRUISE AT FL370 FROM MCO-BOS, CREW EXPERIENCED HEAVY COMPRESSOR STALLS ON THE NR 2 ENGINE. CREW REDUCED POWER AND LANDED IN RDU. CONTRACT MTC INSPECTED ENGINE AND FOUND EXTENSIVE COMPRESSOR AND FAN BLADE DAMAGE. REPLACED ENGINE. - [SDR DL73K982610](https://openairdocs.org/sdr/DL73K982610.md): Fitting · corroded · Dec 22, 1998 · N329DL · Boeing 737232 · Fuselage Miscellaneous Structure > FUSELAGE LT AND RT MLG SIDE STRUT SUPPORT FITTING, BS 685. REPAIR FOR OVERSIZE LUG BORES. THE LUG BORES OF THE LT AND RT MLG SIDE STRUT SUPPORT FITTINGS AT BS 685 WERE FOUND CORRODED. THE LUG BORES WERE OPENED A MAX OF.11 IN DIAMETER. STEEL REPAIR SLEEVES - [SDR DL73K982498](https://openairdocs.org/sdr/DL73K982498.md): Actuator · failed · Dec 5, 1998 · N329DL · Boeing 737232 · Leading Edge Slat Actuator > LEADING EDGE AMBER LIGHT ON SLAT NR 5. REPLACED NR 5 SLAT AND ACTUATOR. - [SDR DL73K981632](https://openairdocs.org/sdr/DL73K981632.md): Bulkhead Chord · cracked · Aug 8, 1998 · N329DL · Boeing 737232 · Fuselage Main, Bulkhead > A 0.5 INCH CRACK WAS FOUND IN THE MLG WHEEL WELL BLKHD AT STA 727. THE CRACK WAS LOCATED IN THE UPPER FLANGE OF THE COMPRESSION CHORD AT BL 0.0 AND RUNS THRU A FASTENER HOLE. REPAIRED PER ERA 365406-14. - [SDR DL73S981294](https://openairdocs.org/sdr/DL73S981294.md): Skin · dented · Jun 18, 1998 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > FUSELAGE SKIN AND BONDED DOUBLER WERE FOUND DENTED BETWEEN S17L AND 18L AT FS 400. REPAIRED PER ERA 331844-14. - [SDR DL73S981289](https://openairdocs.org/sdr/DL73S981289.md): Skin · cracked · Jun 18, 1998 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > UPON HFEC AND LFEC INSPECTIONS OF THE UPPER AFT CORNER OF THE FWD GALLEY DOORWAY PER 3-58715-3AD, A CRACK WAS INDICATED. REPAIRED PER ERA 331849-14AD. - [SDR DL73S972195](https://openairdocs.org/sdr/DL73S972195.md): Skin · damaged · Oct 21, 1997 · N329DL · Boeing 737232 · Fuselage Main, Plate/Skin > FUSELAGE SKIN FS 460-480 STR 27R - 28L GROUND DAMAGE REPAIR. THE FUSELAGE SKIN BETWEEN FS 460 AND 480 AND BETWEEN STRG 27R AND 28L WAS DAMAGED BY A CARGO LOADER. DAMAGE CUT OUT RESULTED IN A 4 BY 7 CUTOUT AND A 2 BY 17 CUT OUT. DOUBLER AND TRIPLER REPAI - [SDR DL73S970640](https://openairdocs.org/sdr/DL73S970640.md): Coalescer Bag · dirty · Apr 10, 1997 · N329DL · Boeing 737232 · Humidity Control System > STRONG ODOR NOTED IN COCKPIT AND CABIN. REPLACED BOTH LT AND RT WATER BAGS, RAN PACKS OFF ENG AND NO SMELLS NOTED. - [SDR DL73S980089](https://openairdocs.org/sdr/DL73S980089.md): Hyd Line · ruptured · Jan 13, 1997 · N329DL · Boeing 737232 · Hydraulic System, Main > ON CLIMBOUT AT 12000, THE MASTER CAUTION AND HYD LIGHTS ILLUMINATED ON GLARESHIELD PANEL. ENG NR 2 HYD PUMP LOW PRESSURE ILLUMINATED ON OVERHEAD PANEL, QTY WENT TO 0. RETURNED TO ATLANTA. MTC IN PROGRESS, BROKEN HYD PRESS LINE RT ENG PUMP. REPLACED LINE. - [SDR DL73S961969](https://openairdocs.org/sdr/DL73S961969.md): burned out · Aug 26, 1996 · N329DL · Boeing 737232 · Emergency Lighting > EMERGENCY LIGHTS AT 1L DOOR AND ROWS 17 ABC, 21 ABC, AND 25 ABC INOPERATIVE. - [SDR DL73S961461](https://openairdocs.org/sdr/DL73S961461.md): Bulkhead Web · cracked · Jun 3, 1996 · N329DL · Boeing 737232 · Fuselage Main, Bulkhead > DURING SPECIAL INSPECTION 3-69482-12, CRACKS WERE DISCOVERED ON THE FWD FACE OF THE FS 178 BULKHEAD WEB. THE FIRST CRACK IS LOCATED NEAR THE LBL 5.7 VERTICAL STRAP AT APPROX WL 203. THE SECOND IS NEAR THE RBL 5.7 VERTICAL STRAP AT APPROX WL 203. THE 3RD IS - [SDR DL73S960158](https://openairdocs.org/sdr/DL73S960158.md): Valve · leaking · Jan 20, 1996 · N329DL · Boeing 737232 · Landing Gear Brake System > ON CLIMBOUT, LOST A/B HYDRAULIC SYSTEM PRESSURE. FLIGHT RETURNED MSP. FOUND PARKING BRAKE VALVE LEAKING. REPLACED VALVE, SERVICED SYSTEM AND OPERATION NORMAL. - [SDR DL73S952205](https://openairdocs.org/sdr/DL73S952205.md): Door · cracked · May 19, 1995 · N329DL · Boeing 737232 · Cargo/Baggage Doors > FWD B/B DOOR PAN CRACKED AT FWD AND AFT CORNERS INSIDE RADIUS. REPAIRED PER DL ERA 301812-14. - [SDR DL73S952204](https://openairdocs.org/sdr/DL73S952204.md): Skin · delaminated · May 19, 1995 · N329DL · Boeing 737232 · Spoilers > NR 6 SPOILER UPPER SURFACE DELAMINATED. REPAIRED PER SRM 57-50-5 FIG 5. FOUND AT M1 LTR CK. - [SDR DL73S952203](https://openairdocs.org/sdr/DL73S952203.md): Skin · delaminated · May 19, 1995 · N329DL · Boeing 737232 · Rudder, Plate/Skin > RUDDER DELAMINATED AT TOP LEFT SIDE T/E NEXT TO PREV REPAIR. ACCOMPLISHED REPAIRS PER SRM 51-40-9 FIG 1 AND ERA 301817-14. ## 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 = 'N329DL' AND deregistration_id = 'N329DL-2007-12-21' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N329DL-2007-12-21/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.