# Service difficulty reports: N504DA, cancelled Oct 30, 2003

A list on [N504DA, cancelled Oct 30, 2003](https://openairdocs.org/deregistered/N504DA-2003-10-30.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 · 53 reports

- [SDR DL72L020420](https://openairdocs.org/sdr/DL72L020420.md): Battery · discharged · Apr 8, 2002 · N504DA · Boeing 727232 · Emergency Lighting
  > FOUND AFT EMERGENCY EXIT LIGHT INOP. REPLACED BATTERY RACK.
- [SDR DL72L020199](https://openairdocs.org/sdr/DL72L020199.md): Odor · detected · Feb 18, 2002 · N504DA · Boeing 727232 · Air Distribution System
  > IN FLIGHT NOTICED A FAINT ELECTRICAL SMELL. AFTER LANDING NOTICED DRAIN MAST C/B POPPED. NO SMELL WHEN MTC ARRIVED. OPENED C/B PANELS IN C/P ALL OK. RAN PACKS WITH ENGINES AND APU, ALL OK. REMOVED SEVERAL OVERHEAD PANELS AND TURNED ON ALL C/P LIGHTING, AL
- [SDR DL72L011847](https://openairdocs.org/sdr/DL72L011847.md): Transmitter · failed · Nov 23, 2001 · N504DA · Boeing 727232 · Autopilot System
  > AFTER T/O RUDDER OSCILLATIONS FOLLOWED POM PROCEDURE. FOUND POSITION TRANSMITTER COIL OPEN REMOVED AND REPLACED POS XMTR PER MM ADJ/TEST OF YAW DAMP CHKS GOOD PER MM.
- [SDR DL72L011845](https://openairdocs.org/sdr/DL72L011845.md): Coupler · intermittent · Nov 23, 2001 · N504DA · Boeing 727232 · Autopilot System
  > ON TAKEOFF SLIGHT RUDDER OSCILLATIONS WITH HIGH WIND. AFTER TAKEOFF EXCESSIVE RUDDER MOVEMENT. FOLLOWED YAW DAMP INOP POM PROC. NO HELP. REMOVED AND REPLACED UPPER AND LOWER YAW DAMP COUPLERS PER M/M. SYSTEM TEST NORMAL.
- [SDR DL72L011217](https://openairdocs.org/sdr/DL72L011217.md): Stringer · corroded · Jul 20, 2001 · N504DA · Boeing 727232 · Fuselage Main, Longeron/Stringer
  > STRINGER 29L WAS FOUND BADLY CORRODED BETWEEN FS 950E AND FS 980.
- [SDR DL72L011148](https://openairdocs.org/sdr/DL72L011148.md): Fitting · corroded · Jul 3, 2001 · N504DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND DURING MV4 CORROSION VISIT NRC 54 CORROSION ON STR 27R END FITTING AT STA 740, OUTBD SIDE OF STR BEHIND RAM AIR DUCT.
- [SDR DL72L010836](https://openairdocs.org/sdr/DL72L010836.md): Beam · cracked · May 23, 2001 · N504DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > INSPECTION OF THE RT TORQUE BOX STRUCTURE OF VENTRAL STAIRWAY OPENING REVEALED A 3 INCH CRACK IN THE UPPER HORIZONTAL BEAM AT FS 1263. THE CRACKED PART WAS REMOVED AND A NEW PART INSTALLED PER ER/A 380894-14AD. THE CRACK IS TYPICAL OF BAC S/B 727-53-0129.
- [SDR DL72L010822](https://openairdocs.org/sdr/DL72L010822.md): Stiffener · cracked · May 22, 2001 · N504DA · Boeing 727232 · Wing Miscellaneous Structure
  > A 2 INCH CRACK AT WING L/E FRONT SPAR STIFFENER AT NR 6 SLAT O/B TRACK-O/B STIFFENER. REPAIR PER M/M 57-20-021-8.
- [SDR DL72L010239](https://openairdocs.org/sdr/DL72L010239.md): Shaft · sheared · Feb 10, 2001 · N504DA · Boeing 727232 · Engine Fuel Pump
  > NR 3 ENG FAILED ON T/O ROLL. ABORTED AT 130 KIAS. REPLACED NR 3 ENG FUEL PUMP PER M/M. OPS CK AND LEAK CK ON IDLE RUN. ALSO TRIM ENG PER PFHB 4077 TEST Y. CK NML. RETORQUED FUEL PUMP QUAD RING PER M/M.
- [SDR DL72L002289](https://openairdocs.org/sdr/DL72L002289.md): Lens · cracked · Nov 23, 2000 · N504DA · Boeing 727* · Emergency Lighting
  > PASS. ST 21D EMERGENCY TRACK LIGHTING FLOOR LIGHT DAMAGED CA- RPLD LENS
- [SDR DL72L002042](https://openairdocs.org/sdr/DL72L002042.md): Rib · cracked · Oct 17, 2000 · N504DA · Boeing 727232 · Leading Edge Devices
  > FOUND ON C2 LETTER CK, NR 5 SLAT O/B ROD END ATTACH RIB AFT LEG CRACKED. REPAIRED PER MM 57-54-0.
- [SDR DL72L002041](https://openairdocs.org/sdr/DL72L002041.md): Rib · cracked · Oct 17, 2000 · N504DA · Boeing 727232 · Leading Edge Devices
  > FOUND ON C2 LETTER CK, NR 5 SLAT INBOARD ROD END ATTACH RIB AFT LEG CRACKED. REPAIRED PER MM 57-54-0.
- [SDR DL72L002040](https://openairdocs.org/sdr/DL72L002040.md): Frame · cracked · Oct 17, 2000 · N504DA · Boeing 727232 · Nacelle/Pylon, Main Frame
  > CHANNEL WORN/DAMAGED ALONG LWR FLANGE 5 O CLOCK TO 6 O CLOCK POSITION AT NR 2 ENG FWD COWL CUTOUT. REPAIRED PER MM 53-11-0 PG 801.
- [SDR DL72L001635](https://openairdocs.org/sdr/DL72L001635.md): Light · inoperative · Aug 23, 2000 · N504DA · Boeing 727232 · Emergency Lighting
  > SEAT MOUNTED PROXIMITY LIGHTS INOP AT SEATS 16D AND 17D. RELAMPED AND REPLACED LENS AT 17D OPERATION NORMAL. FWD LIGHT AT 16D TO MCO AND PLACARD PER MEL.
- [SDR DL72L001356](https://openairdocs.org/sdr/DL72L001356.md): Battery Pack · inoperative · Jul 18, 2000 · N504DA · Boeing 727232 · Emergency Lighting
  > RIGHT WING CENTER OVERWING LIGHT INOP. REMOVED AND REPLACED RIGHT WING OVERWING BATTERY CHARGER.
- [SDR DL72L000358](https://openairdocs.org/sdr/DL72L000358.md): Battery · discharged · Feb 22, 2000 · N504DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY LIGHT INOP AT CENTER AISLE NEAR AFT GALLEY. REMOVED AND REPLACED BATTERY PACK.
- [SDR DL72L992475](https://openairdocs.org/sdr/DL72L992475.md): Light · broken · Nov 10, 1999 · N504DA · Boeing 727232 · Emergency Lighting
  > EXIT LIGHT FORWARD OF R-1 DOOR IS UNSECURED/LOOSE. REPLACED SAME.
- [SDR DL72L992374](https://openairdocs.org/sdr/DL72L992374.md): Battery Pack · discharged · Oct 26, 1999 · N504DA · Boeing 727232 · Emergency Lighting
  > F/C SEAT MOUNTED EMERGENCY LIGHTS WON'T TEST. REPLACED RACK AND BATTERY PACK, CHECKS NORMAL.
- [SDR DL72L990970](https://openairdocs.org/sdr/DL72L990970.md): Start Valve · failed · May 3, 1999 · N504DA · Boeing 727232 · Engine Start Valves/Controls
  > NR 1 START VALVE LIGHT ILLUMINATED IN FLIGHT. ENG SHUT DOWN PER PILOTS CK LIST. REPLACED START VALVE.
- [SDR DL72L990701](https://openairdocs.org/sdr/DL72L990701.md): Skin · cracked · Mar 27, 1999 · N504DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > LFEC INSPECTION OF THE STRINGER 4R SKIN LAP SPLICE BETWEEN FS 481 & 681 INDICATED CRACKS IN THE LOWER FASTENER ROW OF THE LOWER SKIN. INTERNAL HFEC INSPECTION CONFIRMED 13 CRACKS ALONG THE PANEL LENGTH. THE SKIN LAP SPLICE WAS CUT OUT FOR THE ENTIRE PANEL AN
- [SDR DL72L990177](https://openairdocs.org/sdr/DL72L990177.md): Skin · cracked · Jan 8, 1999 · N504DA · Boeing 727232 · Trailing Edge Flaps
  > I/B DRIVE ROD CUTOUT IN COVE SKIN IS CRACKED AT O/B AFT CORNER. REPAIRED PER M/M 57-52-0 FIG 809, ON SHOP ORDER 643487.
- [SDR DL72L982647](https://openairdocs.org/sdr/DL72L982647.md): Frame · corroded · Dec 29, 1998 · N504DA · Boeing 727232 · Fuselage Main, Frame
  > CORROSION WAS FOUND ON THE BS 1166 FRAME AT THE SKIN CLIP BETWEEN S29R AND S30. DAMAGE RESULTED IN CUTOUT IN THE LWR 2.5 OF THE FRAME AS WELL AS THE BONDED FAIL SAFE STRAP. REPAIRED PER ERA 332608-14.
- [SDR DL72L982619](https://openairdocs.org/sdr/DL72L982619.md): Stringer · cracked · Dec 24, 1998 · N504DA · Boeing 727232 · Wing, Longeron/Stringer
  > UPPER CHORD ON THE RT WING RIB AT WS 171.5 WAS FOUND CRACKED. THE CRACK WAS LOCATED FROM A FAST HOLE ON THE HORIZ FLANGE OF THE CHORD ANGLE UNDER STR 17. REPAIRED PER ERA 332571-14.
- [SDR DL72L982618](https://openairdocs.org/sdr/DL72L982618.md): Stringer · cracked · Dec 24, 1998 · N504DA · Boeing 727232 · Wing, Longeron/Stringer
  > THE UPPER CHORD ANGLE OF THE LT WING RIB AT WS 171.5 WAS FOUND CRACKED. THE CRACK WAS LOCATED PROPAGATING FROM A FAST. HOLE ON THE HORIZ FLANGE OF THE CHORD ANGLE UNDER STR 16. REPAIRED PER ERA 332570-14.
- [SDR DL72L982617](https://openairdocs.org/sdr/DL72L982617.md): Track · corroded · Dec 16, 1998 · N504DA · Boeing 727232 · Trailing Edge Flaps
  > INB'D FLAP INB'D TRACK, CORROSION AT MLG BEAM ATTACH PAD AND HOLES: AD 90-07-05 AND 90-06-09. THE SPOT-FACE DEPTH FOR THE MLG BEAM ATTACH HOLE HAS BEEN INCREASED TO REMOVE CORROSION. AUTHORIZED INCREASE DAMAGE REMOVAL WITHOUT ANY RE-INFORCING REPAIR.
- [SDR DL72L982519](https://openairdocs.org/sdr/DL72L982519.md): Frame · cracked · Dec 9, 1998 · N504DA · Boeing 727232 · Fuselage Main, Frame
  > DURING INSPECTION A CRACK WAS FOUND IN THE FRAME AT BS 380 WL 280; JUST ABOVE THE R1 DOOR CUTOUT. THE CRACK IS LOCATED ON THE INBD FLANGE OF THE PART AT A FASTENER HOLE. REPAIRED PER ERA 332549-14.
- [SDR DL72L990175](https://openairdocs.org/sdr/DL72L990175.md): Spar · cracked · Dec 3, 1998 · N504DA · Boeing 727232 · Trailing Edge Flaps
  > AFT SPAR RAIL LWR CHORD ANGLE CRACKED 2 PLACES 19 AND 23 FROM I/B END. REPAIRED PER M/M 57-52-0 FIG 802, ON SHOP ORDER 634487.
- [SDR DL72L990174](https://openairdocs.org/sdr/DL72L990174.md): Spar · cracked · Dec 3, 1998 · N504DA · Boeing 727232 · Trailing Edge Flaps
  > AFT SPAR RAIL LWR CHORD ANGLE CRACKED 2 PLACES 32 AND 37 FROM I/B END. REPAIRED PER M/M 57-52-0 FIG 802, ON SHOP ORDER 634487.
- [SDR DL72L990173](https://openairdocs.org/sdr/DL72L990173.md): Spar · cracked · Dec 3, 1998 · N504DA · Boeing 727232 · Trailing Edge Flaps
  > AFT SPAR RAIL LWR CHORD ANGLE CRACKED 61 FROM I/B END. REPAIRED PER M/M 57-52-0 FIG 802, ON SHOP ORDER 634487.
- [SDR DL72L982580](https://openairdocs.org/sdr/DL72L982580.md): Beam · corroded · Nov 30, 1998 · N504DA · Boeing 727232 · Wing, Landing Gear Attach Fittings
  > L MLG SUPPORT BEAM HOLES CORRODED. REAMED HOLES. NDT-BHEC BEAM HOLES. TURNED BUSHINGS. TREATED BORES, INSTALLED BUSHINGS. ROTO PEEN HOLES SURFACES AS PER ERA 332561-14. TREATED AND PAINTED AREAS PER ERA 332561-14. SEALED EDGES OF BUSHINGS PER ERA 332561-
- [SDR DL72L982579](https://openairdocs.org/sdr/DL72L982579.md): Beam · corroded · Nov 30, 1998 · N504DA · Boeing 727232 · Wing, Landing Gear Attach Fittings
  > LT MLG SUPPORT BEAM HOLES CORRODED. REAMED HOLES. BHEC INSP HOLES. TURNED AND TREATED BUSHINGS PER SRM 57-40. TREATED BORES. INSTALLED BUSHINGS. ROTO PEEN AREAS PER ERA 332561-14. TREATED AND PAINTED PER ERA 332561-14. SEALED ENDS OF BUSHINGS PER ERA 3
- [SDR DL72L982505](https://openairdocs.org/sdr/DL72L982505.md): Stringer · cracked · Nov 30, 1998 · N504DA · Boeing 727232 · Wing, Longeron/Stringer
  > ITEM: OUTER WING UPPER STRINGER TO RIB WS 656.5 HAS A CRACK AT STRINGER 10 COMING FROM THE FASTENER HOLE. CRACK IS IN STRINGER. REPAIR INTO REFERENCED ON 8502AD ITEM 5. CRACK ORIGINATES IN FASTENER HOLE AND PROPAGATES TO EDGE OF STRINGER. DRILLED REPAIR DO
- [SDR DL72L981356](https://openairdocs.org/sdr/DL72L981356.md): Battery Pack · discharged · Jun 28, 1998 · N504DA · Boeing 727232 · Emergency Lighting
  > OVERWING EXIT EMERGENCY LIGHTS FAILED TO TEST DURING NR 3 SERVICE CHECK. REPLACED BATTERY PACK AND BASE, NOW CHECKS NML.
- [SDR DL72L981173](https://openairdocs.org/sdr/DL72L981173.md): Battery Pack · discharged · Jun 1, 1998 · N504DA · Boeing 727232 · Emergency Lighting
  > ON L/O CK, LIGHTED EXIT SIGNS OVER LT O/W EXIT DID NOT ILLUMINATE. REPLACED BATTERY PACK.
- [SDR DL72L981172](https://openairdocs.org/sdr/DL72L981172.md): Battery · discharged · Jun 1, 1998 · N504DA · Boeing 727232 · Emergency Lighting
  > ON L/O CK, AISLE EMERG LIGHT OVERHEAD ROW 13 DID NOT TEST. REPLACED BATTERY.
- [SDR DL72L981044](https://openairdocs.org/sdr/DL72L981044.md): Battery Pack · discharged · May 16, 1998 · N504DA · Boeing 727232 · Emergency Lighting
  > LEFT OVERWING EMERGENCY LIGHT INOP. REPLACED BATTERY PACK CHECKS GOOD.
- [SDR DL72L981001](https://openairdocs.org/sdr/DL72L981001.md): Skin · cracked · May 6, 1998 · N504DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > A.5 INCH LONG CRACK WAS FOUND IN THE UPPER FWD CORNER OF THE R1 DOOR SKIN CUTOUT. THE CRACK WAS ROUTED OUT AND AN EXTERNAL ALUMINUM DOULBER INSTALLED PER ER/A 364704-14, REV A.
- [SDR DL72L980953](https://openairdocs.org/sdr/DL72L980953.md): Web · cracked · May 4, 1998 · N504DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON A2 LETTER CK, 1.25 IN CRACK LT LOWER TORQUE BOX WEB AT THE UPPER ROW OF RIVETS STA 1235. REPAIRED PER MM 53-11-0.
- [SDR DL72L970447](https://openairdocs.org/sdr/DL72L970447.md): Skin · corrosion · Mar 7, 1997 · N504DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > CORROSION WAS FOUND ON THE SKIN BELOW THE C2 DOOR BETWEEN STA 950F - 970 AT STR-28R. THE CORROSION WAS TRIMMED OUT LEAVING TWO CUT-OUTS MEASURING 3.6 INCHES BY 3 INCHES AND 4 INCES BY 2.6 INCHES. THE CUT-OUTS ARE 9 INCHES APART. REPAIRED PER DELTA ER/A 3048
- [SDR DL72L970446](https://openairdocs.org/sdr/DL72L970446.md): Frame · cut out · Mar 7, 1997 · N504DA · Boeing 727232 · Fuselage Main, Frame
  > IN ORDER TO FACILITATE A REPAIR ON STRINGER S-28R, FRAME 1130 ALONG WITH ITS FAIL SAFE ANGLE WAS CUT AT APPROXIMATELY RBL 12. THE ENTIRE OUTBOARD SECTION OF THE FRAME WAS THEN REMOVED AND RETAINED FOR A LATER RE-INSTALLATION. THE DAMAGE WILL BE REPAIRED PER
- [SDR DL72L970353](https://openairdocs.org/sdr/DL72L970353.md): Angle · cracked · Feb 20, 1997 · N504DA · Boeing 727232 · Trailing Edge Flaps
  > FOUND THE NR 3 MID FLAP ATTACH ANGLE FOR AFT SEAL, CRACKED IN 2 PLACES, APPROX 24 IN AND 36 IN FROM THE I/B END. REPAIRED PER MM 57-52-0, PG 807, FIG 802.
- [SDR DL72L962769](https://openairdocs.org/sdr/DL72L962769.md): Fuel Pump · sheared shaft · Dec 25, 1996 · N504DA · Boeing 727232 · Engine Fuel Pump
  > NR 1 ENG FAILED ON T/O, ALL INDICATIONS NORMAL. FOUND FUEL PUMP SHAFT SHEARED. REPLACED PUMP, CHECKS NORMAL.
- [SDR DL72L961079](https://openairdocs.org/sdr/DL72L961079.md): Battery Pack · discharged · May 5, 1996 · N504DA · Boeing 727232 · Emergency Lighting
  > AFT RT CABIN EMERGENCY LIGHT WILL NOT ILLUMINATE. REPLACED BATTERY PACK.
- [SDR DL72L960636](https://openairdocs.org/sdr/DL72L960636.md): Actuator · failed · Mar 22, 1996 · N504DA · Boeing 727232 · Leading Edge Slat Actuator
  > AFTER TAKEOFF, AMBER LE FLAP LIGHT REMAINED ON AND NR 8 SLAT AMBER LIGHT ON S/O PNL. ON RETURN TO LAX LE FLAPS LIGHT STAYED ON, BUT ALL SLATS/FLAPS POS TEST SHOWS RETRACTED. RAN TEST USING TEST BOX 10M2425 PER M/M AND NR 8 SLAT ACTUATOR FAILED TEST. REPLACE
- [SDR DL72L960238](https://openairdocs.org/sdr/DL72L960238.md): Prbc · failed · Jan 30, 1996 · N504DA · Boeing 727232 · Compressor Bleed Valve
  > ON TAKEOFF, GOT COMPRESSOR STALL NR 2 ENGINE. INSPECTED INLET AND EXHAUST, ALL OK. RAN ENGINE TO TAKEOFF POWER, ALL CKS NORMAL, BUT ON DECEL GOT COMPRESSOR STALL AT 80 TO 85 N2. REPLACED PRBC, RAN ENGINE PER PFHB TEST-E AND ALL CKS GOOD.
- [SDR DL72L960208](https://openairdocs.org/sdr/DL72L960208.md): Ribs · cracked · Jan 19, 1996 · N504DA · Boeing 727232 · Leading Edge Devices
  > DURING INSPECTION, NR 6 L/E SLAT WAS FOUND WITH RIBS NR 12, 13, 14 AND 15 CRACKED. ACCOMPLISHED REPAIRS PER MM 57-54-0.
- [SDR DL72L960210](https://openairdocs.org/sdr/DL72L960210.md): Angle · cracked · Jan 18, 1996 · N504DA · Boeing 727232 · Leading Edge Devices
  > LOWER FWD ANGLE CRACKED AT NR 13 RIB. REPAIRED PER MM 57-54-0 PG 807A. ALSO, WIND EROSION FWD OUTER SKIN. REPAIRED L/E WIND EROSION PER SRM 57-50-3 FIG 8 FOR L/E SLAT NR 6.
- [SDR DL72L961087](https://openairdocs.org/sdr/DL72L961087.md): Rib · cracked · Jan 10, 1996 · N504DA · Boeing 727232 · Leading Edge Devices
  > REPAIRED CRACKED RIB AS PER SRM 57-54-0 FIG 814.
- [SDR DL72L961620](https://openairdocs.org/sdr/DL72L961620.md): Skin · corrosion · Dec 13, 1995 · N504DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > THE SKIN AND STRINGER AT FS 480 TO 520 AND STR 26R WERE FOUND CORRODED. THE SKIN CORROSION REQUIRED A 3.25 BY 2.75 CUTOUT IN THE UPPER AND LOWER SKINS OF THE STR 26R LAP JOINT. THE STRINGER CORROSION REQUIRED A CUTOUT IN THE STRINGER FROM THE EXISTING FACTOR
- [SDR DL72L954688](https://openairdocs.org/sdr/DL72L954688.md): Web · cracked · Dec 12, 1995 · N504DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND ON E2 LETTER CK,.2187 INCH CRACK IN 48 SECT TORQUE BOX WEB LIGHTENING HOLE RT FWD SIDE. REPAIRED PER MM 53-11-0.

Next page: https://openairdocs.org/deregistered/N504DA-2003-10-30/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 = 'N504DA' AND deregistration_id = 'N504DA-2003-10-30'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N504DA-2003-10-30/reports

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