# Service difficulty reports: N470DA, cancelled Apr 18, 2000

A list on [N470DA, cancelled Apr 18, 2000](https://openairdocs.org/deregistered/N470DA-2000-04-18.md).

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

- [SDR DL72S981499](https://openairdocs.org/sdr/DL72S981499.md): Light · inoperative · Jul 19, 1998 · N470DA · Boeing 727232 · Emergency Lighting
  > AFT OF L1 DOOR EMERGENCY EXIT LIGHT OUT. RELAMPING NO HELP HAD TO CHANGE THE LIGHT ASSY.
- [SDR DL72S981462](https://openairdocs.org/sdr/DL72S981462.md): Web · cracked · Jul 14, 1998 · N470DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND AT E-2 LETTER CK, CRACK AT LIGHTNING HOLE VERTICAL WEB RT SIDE STA 1313. REPAIR PER M/M 53-11-0.
- [SDR DL72S981249](https://openairdocs.org/sdr/DL72S981249.md): Line · loose · Jun 12, 1998 · N470DA · Boeing 727232 · Hydraulic System, Main
  > DURING DESCENT, SYSTEM-B HYDRAULIC PRESSURE WAS LOST. ACCOMPLISHED APPLICABLE ABNORMAL PROCEDURES, HAD TO USE PNEUMATIC BRAKES, B-FLUID QTY REMAINED ABOVE 1.5 GALLONS. FOUND CASE DRAIN LINE FOR NR 2 B-HYD PUMP LOOSE AND LEAKING AT PUM P PRESSURE LINE DISCONN
- [SDR DL72S980883](https://openairdocs.org/sdr/DL72S980883.md): Pump · failed · Apr 25, 1998 · N470DA · Boeing 727232 · Engine Fuel Pump
  > NR 1 ENG FLAMED OUT AFTER T/O. REPLACED NUMBER ONE FUEL PUMP.
- [SDR DL72S980511](https://openairdocs.org/sdr/DL72S980511.md): Battery Pack · discharged · Mar 3, 1998 · N470DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY EXIT LIGHTS INOP. REPLACED BATTERY PACKS.
- [SDR DL72S972540](https://openairdocs.org/sdr/DL72S972540.md): Stiffener · cracked · Dec 4, 1997 · N470DA · Boeing 727232 · Leading Edge Devices
  > A 1.5 INCH CRACK IN 2 EA SPAR STIFFENERS AT NR 6 SLAT OUTBD TRACK. REPAIRED PER MM 57-20-21.
- [SDR DL72S972539](https://openairdocs.org/sdr/DL72S972539.md): Angle · cracked · Dec 4, 1997 · N470DA · Boeing 727232 · Leading Edge Slat Actuator
  > NR 1 SLAT I/B ACTUATOR MOUNT ANGLE CRACKED. REPAIRED PER MM 57-20-21.
- [SDR DL72S972538](https://openairdocs.org/sdr/DL72S972538.md): Skin · cracked · Dec 4, 1997 · N470DA · Boeing 727232 · Leading Edge Devices
  > A.25 INCH VISIBLE CRACK IN COVE SKIN ANGLE AT NR 1 SLAT I/B UPSTOP PAD. REPAIRED PER MM 57-54-0.
- [SDR DL72S970857](https://openairdocs.org/sdr/DL72S970857.md): Light · inoperative · May 6, 1997 · N470DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY TRACK LIGHT INOP. REPLACED SOCKET AND BULB.
- [SDR DL72S970469](https://openairdocs.org/sdr/DL72S970469.md): Bracket · cracked · Mar 9, 1997 · N470DA · Boeing 727232 · Leading Edge Slat Actuator
  > DURING THE ACCOMPLISHMENT OF S.I. 4-57271-12 (S/B 727-57-0130, REV 2.) GAPS WERE DETECTED AT THE NR 1, NR 2, AND NR 7 SLAT ACTUATORS. THE WIDTHS OF THE GAPS ARE NR 1: 0.044 INCH; NR 2: 0.056 INCH; NR 7: 0.035 INCH. SHIMS WERE INSTALLED IN ACCORDANCE WITH BAC
- [SDR DL72S962423](https://openairdocs.org/sdr/DL72S962423.md): Bulb · loose · Oct 31, 1996 · N470DA · Boeing 727232 · Emergency Lighting
  > AFT LEFT OVERWING ESCAPE EMERGENCY ESC LIGHT HAD FWD BULB INOP. FOUND BULB SEATED IMPROPERLY. RESEATED BULB, OPS CK NORMAL.
- [SDR DL72S961937](https://openairdocs.org/sdr/DL72S961937.md): Fuel Filter · moist contam · Aug 21, 1996 · N470DA · Boeing 727232 · Engine Fuel Distribution
  > ENGINE FLAME-OUT AT FL 370. FOUND WATER IN PUMP LINE ON FUEL CONTROL AND MOISTURE TRAP. REPLACED FUEL PUMP FILTER DUE TO CONTAMINATED WATER, OPERATIONAL CHECKS NORMAL.
- [SDR DL72S960723](https://openairdocs.org/sdr/DL72S960723.md): Track Lights · inoperative · Mar 31, 1996 · N470DA · Boeing 727232 · Emergency Lighting
  > FIRST CLASS TRACK LIGHTS INOP. REPAIRED WIRING AT 3B AND REPLACED FUSE AT PWR SUPPLY, OPS OK.
- [SDR DL72S960690](https://openairdocs.org/sdr/DL72S960690.md): Bulkhead · cracked · Mar 23, 1996 · N470DA · Boeing 727232 · Fuselage Main, Bulkhead
  > STA 870 BLKHD CRACKED AT RBL 10 JUST BELOW APU BLEED VALVE ON FWD SIDE APPROX 10. REPAIRED PER SRM 53-10-9 NR 09/010.
- [SDR DL72S960548](https://openairdocs.org/sdr/DL72S960548.md): Web · cracked · Mar 11, 1996 · N470DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > VISIBLE CRACK IN STA 870 BULKHEAD WEB BELOW LOAD CONTROL VALVE BOX INSIDE PANEL 3455R. CRACK MEASURES 3 INCHES LONG ON AFT SIDE OF WEB FROM LOAD CONTROL VALVE BOX CUTOUT, EXTENDING DOWN AND OUTBOARD. REPAIRED PER SRM 53-10-9 FIG 13.
- [SDR DL72S960546](https://openairdocs.org/sdr/DL72S960546.md): Former · cracked · Mar 11, 1996 · N470DA · Boeing 727232 · Vertical Stabilizer
  > FOUND DURING C-2 LETTER CHECK, 1.25 INCH CRACK VERT STAB FORMER AT STRINGER ATTACH POINT, FIN STATION 110.4 AND STR 9 LEFT. REPAIRED PER M/M 55-30-3 PG 802.
- [SDR DL72S960242](https://openairdocs.org/sdr/DL72S960242.md): Battery · discharged · Jan 30, 1996 · N470DA · Boeing 727232 · Emergency Lighting
  > FWD OVERHEAD EMERGENCY LIGHT INOP IN COACH CABIN. REPLACED BATTERIES, CKS GOOD.
- [SDR DL72S960377](https://openairdocs.org/sdr/DL72S960377.md): Skin · corroded · Dec 3, 1995 · N470DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > DURING INSPECTION, MAINTENANCE FOUND THE UPPER SKIN AT THE S-26L LAP JOINT CORRODED BETWEEN STA 700 AND STA 706. DAMAGE REMOVAL RESULTED IN A 3 INCH BY 6 INCH CUT OUT AREA OF THE UPPER SKIN. ALSO, THE 0.020 2024-T3 CLAD BONDED DOUBLER BETWEEN THE UPPER AND L
- [SDR DL72S960380](https://openairdocs.org/sdr/DL72S960380.md): Skin · corroded · Dec 1, 1995 · N470DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > DURING INSPECTION, CORROSION WAS FOUND IN THREE LOCATIONS BETWEEN STA 700 AND STA 720, S-27R AND S-28L. DAMAGE WAS MACHINED TO LEAVE A MAXIMUM THICKNESS OF 0.063 IN THE CLAD 2024-T3 SKIN. ALSO, THERE IS AN EXISTING EXTERNAL REPAIR DOUBLER, INSTALLED PER ER/A
- [SDR DL72S954593](https://openairdocs.org/sdr/DL72S954593.md): Rib · cracked · Dec 1, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION, A CRACK WAS FOUND IN RIB NR 9. REPAIRED PER MM 57-54-0 FOR NR 6 L/E SLAT.
- [SDR DL72S954592](https://openairdocs.org/sdr/DL72S954592.md): Rib · cracked · Dec 1, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION, RIB NR 16 WAS FOUND CRACKED. REPAIRED PER MM 57-54-0 FOR NR 6 L/E SLAT.
- [SDR DL72S954591](https://openairdocs.org/sdr/DL72S954591.md): Hook · cracked · Dec 1, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION, A CRACK WAS FOUND IN O/B HOOK. REPAIRED PER SRM 57-50-3 FOR NR 6 L/E SLAT.
- [SDR DL72S954590](https://openairdocs.org/sdr/DL72S954590.md): Rib · cracked · Dec 1, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION, A CRACK WAS FOUND IN A PREVIOUS REPAIR IN RIB NR 10. REPAIRED PER MM 57-54-0 FOR NR 6 L/E SLAT.
- [SDR DL72S954589](https://openairdocs.org/sdr/DL72S954589.md): Rib · cracked · Dec 1, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION, RIB NR 9 ON NR 6 L/E SLAT WAS FOUND CRACKED. REPAIRED PER MM 57-54-0.
- [SDR DL72S954588](https://openairdocs.org/sdr/DL72S954588.md): Rib · cracked · Dec 1, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION, A CRACK WAS FOUND IN RIB NR 18 ON NR 6 L/E SLAT. REPAIRED PER MM 57-54-0.
- [SDR DL72S954573](https://openairdocs.org/sdr/DL72S954573.md): Rib · worn · Nov 30, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, NR 6 L/E SLAT INTERNAL RIB NR 17 WAS FOUND ROUTED BEYOND LIMITS. REPAIRED PER MM 57-54-0.
- [SDR DL72S960019](https://openairdocs.org/sdr/DL72S960019.md): Skin · cracked · Nov 29, 1995 · N470DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > TPA MAINTENANCE REPORTED, TWO CRACKS IN THE SKIN AND DOOR SURROUND STRUCTURE IN THE LOWER AFT CORNER OF THE L1 DOOR CUTOUT. THE FIRST CRACK, APPROXIMATELY 5 INCHES LENGTH, HAS PROPAGATED THROUGH THE EXTERNAL SKIN AND THE BONDED DOUBLER. THE SECOND CRACK 6 IN
- [SDR DL72S954637](https://openairdocs.org/sdr/DL72S954637.md): Stiffener · cracked · Nov 20, 1995 · N470DA · Boeing 727232 · Wing Miscellaneous Structure
  > FOUND ON CV2 CHECK, 1 INCH CRACK IN LOWER END OF SPAR STIFFENER ON INBOARD SIDE NR 6 SLAT OUTBOARD TRACK. REPAIR: REPAIRED PER M/M 57-20-21, PG 813.
- [SDR DL72S954624](https://openairdocs.org/sdr/DL72S954624.md): Skin · cracked · Nov 20, 1995 · N470DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > FOUND ON CV2 CHECK, PREVIOUSLY STOP-DRILLED CRACK IN SKIN, LT FORWARD AIRSTAIR CUT-OUT. REPAIR: REPAIRED PER M/M 53-30-0.
- [SDR DL72S954623](https://openairdocs.org/sdr/DL72S954623.md): Skin · cracked · Nov 20, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > FOUND ON CV2 CHECK, 1 CRACK IN SKIN OF NR 5 L/E FLAP AT OUTBOARD LOWER LIP HINGE CUTOUT. REPAIR: REPAIRED PER M/M 57-53-0.
- [SDR DL72S954616](https://openairdocs.org/sdr/DL72S954616.md): Skin · worn · Nov 20, 1995 · N470DA · Boeing 727232 · Horizontal Stabilizer, Plate/Skin
  > FOUND ON CV2 CHECK WEAR MARK FROM CONTACT ON UPPER SKIN OF LT HORIZONTAL STABILIZER INBOARD OF ELEVATOR ACTUATOR ACCESS PANEL AND ABOVE BALANCE BOARD BAY NR 1.
- [SDR DL72S953883](https://openairdocs.org/sdr/DL72S953883.md): Window · arcing · Oct 2, 1995 · N470DA · Boeing 727232 · Flight Compartment Windows
  > AT FL 330 HAD BURNING OR SOLVENT TYPE ODOR. THE PROBLEM WAS INTERMITTENT, DECIDED TO DIVERT LAS. FOUND R4 WINDOW ARCING WHEN WINDOW HEAT WAS ON. DEACTIVATED WINDOW HEAT, PLACED ON MCO AND WINDOW WAS REPLACED.
- [SDR DL72S953697](https://openairdocs.org/sdr/DL72S953697.md): Eel · inoperative · Sep 13, 1995 · N470DA · Boeing 727232 · Emergency Lighting
  > FOUND ON A/C LAYOVER CHECK, EMERGENCY FLOOR TRACK LIGHTS INOP AND OR LENS COVER MISSING AT ROWS 10, 11, 17, 19 AND 31. REPLACED SOCKET AND OR BULBS AND COVERS AS NECESSARY.
- [SDR DL72S953656](https://openairdocs.org/sdr/DL72S953656.md): Eel Battery Pack · discharged · Sep 9, 1995 · N470DA · Boeing 727232 · Emergency Lighting
  > DURING LAYOVER, FOUND C-2 CARGO DOOR EMERGENCY LIGHT INOP. REPLACED BATTERY, OPERATION NORMAL.
- [SDR DL72S953655](https://openairdocs.org/sdr/DL72S953655.md): Eel Bulb · failed · Sep 9, 1995 · N470DA · Boeing 727232 · Emergency Lighting
  > DURING LAYOVER, THE RIGHT OVERWING EMERGENCY LIGHT WAS FOUND INOP. C/A RELAMPED BOTH BULBS, OPERATION NORMAL.
- [SDR DL72S953538](https://openairdocs.org/sdr/DL72S953538.md): Eel Battery Pack · discharged · Aug 29, 1995 · N470DA · Boeing 727232 · Emergency Lighting
  > EMERGENCY TRACK LIGHTS INOP IN F/C CABIN, REPLACED PACK AND BATTERIES, FOUND LIGHT ASSEMBLY AT SEAT 2AB SHORTED. REMOVED LIGHT AND FWD LIGHT AT 2AB TO MCO PER MEL 33-00-17. REPLACED LIGHT ASSEMBLY AT SEAT 2AB. OPERATION NORMAL.
- [SDR DL72S953493](https://openairdocs.org/sdr/DL72S953493.md): Le Ribs · cracked · Aug 24, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, NR 3 L/E SLAT WAS FOUND WITH SEVERAL CRACKED L/E RIBS. ACCOMPLISHED REPAIRS PER MM 57-54-0.
- [SDR DL72S953279](https://openairdocs.org/sdr/DL72S953279.md): Stiffener · cracked · Aug 3, 1995 · N470DA · Boeing 727232 · Wing Miscellaneous Structure
  > FOUND DURING C-1 LETTER CHECK, NR 3 SLAT O/B TRACK I/B STIFFENER ANGLE ON WING FRONT SPAR WAS CRACKED. REPLACED STIFFENER PER M/M 57-20-21 PG 813.
- [SDR DL72S953278](https://openairdocs.org/sdr/DL72S953278.md): Stiffener · cracked · Aug 3, 1995 · N470DA · Boeing 727232 · Wing Miscellaneous Structure
  > FOUND DURING C-1 LETTER CHECK, NR 3 SLAT I/B TRACK O/B STIFFENER ANGLE ON WING FRONT SPAR WAS CRACKED. REPLACED STIFFENER PER M/M 57-20-21 PG 813.
- [SDR DL72S953120](https://openairdocs.org/sdr/DL72S953120.md): Sensor · out of adjust · Jul 19, 1995 · N470DA · Boeing 727232 · Landing Gear Position and Warning
  > AT 31,000 FT RIGHT MAIN GEAR DISAGREEMENT LIGHT ILLUMINATED RED ON FORWARD PANEL, NO OTHER INDICATIONS. FLT CONTINUED WITH GEAR HANDLE UP AS PER POM. PASSED TO MCO DDM AT 0255Z LIGHT EXTINGUISHED PASSING 6000/220 KTS. ADJUSTED RT GEAR UPLOCK SENSOR. CHECKS
- [SDR DL72S953890](https://openairdocs.org/sdr/DL72S953890.md): Heat Shield · cracked · Jun 23, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, NR 3 L/E SLAT WAS FOUND WITH CRACK IN HEAT SHIELD AT RIVETS BETWEEN RIBS NR 5, 6, 7, 10 AND 11. REPAIRED PER MM 57-54-0 FIG 814.
- [SDR DL72S953889](https://openairdocs.org/sdr/DL72S953889.md): Ribs · cracked · Jun 23, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, NR 3 L/E SLAT WAS FOUND WITH CRACKING IN THE I/B AND O/B SUPPORT RIBS, FOR BOTH I/B AND O/B SLAT TRACK ATTACH FITTINGS. ACCOMPLISHED REPAIRS PER MM 57-54-0.
- [SDR DL72S953888](https://openairdocs.org/sdr/DL72S953888.md): Ribs · cracked · Jun 23, 1995 · N470DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP INSPECTION, NR 3 L/E SLAT WAS FOUND WITH RIBS NR 11 AND NR 13 CRACKED. REPAIRED PER MM 57-54-0.
- [SDR DL72S951569](https://openairdocs.org/sdr/DL72S951569.md): Skin · cracked · Apr 16, 1995 · N470DA · Boeing 727232 · Cargo/Baggage Doors
  > DURING INSPECTION, THE FWD CARGO DOOR WAS FOUND WITH A.5 INCH CRACK IN THE OUTER SKIN. REPAIRED PER SRM 52-00-3.
- [SDR DL72S951140](https://openairdocs.org/sdr/DL72S951140.md): Panel · delaminated · Feb 2, 1995 · N470DA · Boeing 727232 · Spoilers
  > LARGE DELAMINATION LOWER SKIN, ON WING SPOILER PANEL. MADE BONDED REPAIR PER 727 SRM 57-50-6 DAMAGE FOUND DURING SHOP INSPECTION.
- [SDR DL72S950350](https://openairdocs.org/sdr/DL72S950350.md): Skin · cracked · Jan 25, 1995 · N470DA · Boeing 727232 · Service Doors
  > FOUND DURING B-2 LETTER CHECK TPA, OUTER SKIN BROKEN OUT FWD RT SVC DOOR LOWER HINGE. INSTALLED DOUBLER REPAIR PER SRM 52-40-2.

## 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 = 'N470DA' AND deregistration_id = 'N470DA-2000-04-18'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N470DA-2000-04-18/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.
