# Service difficulty reports: N907DA, cancelled Jul 20, 2020

A list on [N907DA, cancelled Jul 20, 2020](https://openairdocs.org/deregistered/N907DA-2020-07-20.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 5 · 211 reports

- [SDR DALA2019031401674](https://openairdocs.org/sdr/DALA2019031401674.md): Relay · faulty · Mar 14, 2019 · N907DA · Doug MD9030 · AC Generation System
  > IN FLT, RIGHT GENERATOR BUS INTERMITTENTLY COMES ON AND OFF LINE. GENERATOR VOLTS AND FREQS WERE NORMAL. PER MCC REQUEST RT GEN TURNED OFF. APU STARTED, APU GEN DID NOT PICK UP RIGHT BUS. EPCU BITE SHOWS "RIGHT CONVERTER EU FAILED" WITH MESSAGE "RT CONV EU CB-
- [SDR DALA2019031501705](https://openairdocs.org/sdr/DALA2019031501705.md): Unknown · malfunctioned · Mar 12, 2019 · N907DA · Doug MD9030 · AC Generation System
  > AT GEAR UP THE OAP ANNUN WINDSHEAR INOP THE FOS PFD ND AND ALTIMETER FAILED INTERMITTENTLY. THE CAPTS PFD AND ND FAILED INTERMITTENTLY AND THE OAP ANN WINSHIELD OVERHEAT. MULTIPLE ELECTRICAL ANOMALIES OCCURRED EVEN AFTER APU START. THE CABIN INTERCOM LIGHTS WE
- [SDR DALA2018120306999](https://openairdocs.org/sdr/DALA2018120306999.md): Landing Gear · malfunctioned · Dec 2, 2018 · N907DA · Doug MD9030 · Landing Gear Retraction/Extension System
  > SHIP 9207 - GEAR - ON APPROACH UNABLE TO MOVE THE LANDING GEAR HANDLE DOWN. GEAR EXTENDED USING ALTERNATE EXTEND AFTER WHICH LANDING GEAR HANDLE WAS ABLE TO BE MOVED DOWN - ALTERNATE HANDLE STOWED AND GEAR DOORS RETRACTED - UNEVENTFUL LANDING WITH THREE GREEN.
- [SDR DALA2018102306250](https://openairdocs.org/sdr/DALA2018102306250.md): Cable · disconnected · Oct 22, 2018 · N907DA · Doug MD9030 · Emergency Equipment
  > DOOR 1L GIRT BAR CABLE IS DISCONNECTED. REINSTALLED CABLE INTO GIRT BAR, REF AMM 25-61. OK FOR CONT SERVICE.
- [SDR DALA2018080604882](https://openairdocs.org/sdr/DALA2018080604882.md): Door · damaged · Aug 3, 2018 · N907DA · Doug MD9030 · Cabin Cooling System
  > A CRACK WAS FOUND ON THE FWD UPPER CORNER OF RAM ACCESS DOOR LAND STRUCTURE. REPAIRED IAW SRM 55-30-03, VOL 1.
- [SDR DALA2018062654223](https://openairdocs.org/sdr/DALA2018062654223.md): Acm · seized · Jun 24, 2018 · N907DA · Doug MD9030 · Cabin Cooling System
  > AT THE GATE, USING HUFFER AIR, HOT AIR ODOR AND REPORTED HAZE IN THE CABIN. AFTER STARTING THE NR 1 ENGINE, DISCONNECTED EXTERNAL AIR AND SWITCHED TO ENGINE AIR, CABIN AIR SUPPLY TEMP HIGH. ENGINE SHUTDOWN. LEFT ACM FOUND LOW ON OIL, RIGHT ACM FOUND TO BE
- [SDR DALA2018062204130](https://openairdocs.org/sdr/DALA2018062204130.md): Line · leaking · Jun 22, 2018 · N907DA · Doug MD9030 · Hydraulic System, Main
  > ON LANDING, THE FLIGHT CREW STARTED THE APU WHILE TAXING TO THE GATE. SMOKE ODOR STARTED TO FILL THE PASSENGER CABIN. CREW SHUTDOWN THE APU AND THE SMOKE ODOR DISSIPATED. FOUND A HYDRAULIC LINE AT THE ANTI-SKID RETURN SOV LEAKING IN LEFT WHEEL WELL. SECUR
- [SDR DALA2018061203965](https://openairdocs.org/sdr/DALA2018061203965.md): Spar · cracked · Jun 11, 2018 · N907DA · Doug MD9030 · Horizontal Stabilizer, Spar/Rib
  > RT HORIZONTAL STAB UPPER REAR SPAR AFT BARREL NUT HOLE HAD A CRACK INDICATION,.250 INCHES LONG, RUNNING AFT AND DOWN INTO BARREL NUT HOLE. HFEC VERIFIED CRACK IAW NDTSPM 06-10-01.001. HORIZONTAL STABILIZER REPLACED IAW AMDS 5510-4001.
- [SDR DALA2018030501364](https://openairdocs.org/sdr/DALA2018030501364.md): Control Handle · jammed · Mar 3, 2018 · N907DA · Doug MD9030 · Landing Gear Selector
  > GEAR HANDLE JAMMED IN UP POSITION. EMERGENCY GEAR EXTENSION PERFORMED LANDING WITH GEAR DOORS OPEN. OPENED TURTLE SHELL FOR ACCESS TO GEAR HANDLE (542278). FOUND GEAR HANDLE IN DOWN POSITION. PERFORMED DETAILED INSPECTION OF GEAR HANDLE MECHANISM, NO FAULTS N
- [SDR DALA2017091806977](https://openairdocs.org/sdr/DALA2017091806977.md): Cover · broken · Sep 16, 2017 · N907DA · Doug MD9030 · Emergency Lighting
  > EMERGENCY EXIT SIGN COVER DOOR 1R BROKEN. SIGN REPLACED.
- [SDR DALA2017062404984](https://openairdocs.org/sdr/DALA2017062404984.md): Frame Splice · not reported · Jun 23, 2017 · N907DA · Doug MD9030 · Fuselage Main, Frame
  > FRAME SPLICE LONGERONS 26 - 27L. COMPLIED WITH PRI/ERA 55943-14.
- [SDR DALA2017062304982](https://openairdocs.org/sdr/DALA2017062304982.md): Structure · cracked · Jun 23, 2017 · N907DA · Doug MD9030 · Vertical Stabilizer
  > LEFT STRUCTURE AROUND JACKSCREW CRACKED. REPAIRED IAW ERA 559425-14.
- [SDR DALA2017062304981](https://openairdocs.org/sdr/DALA2017062304981.md): Structure · cracked · Jun 23, 2017 · N907DA · Doug MD9030 · Vertical Stabilizer
  > RIGHT STRUCTURE AROUND JACKSCREW CRACKED. COMPLIED WITH ERA 559425-14.
- [SDR DALA2017062304983](https://openairdocs.org/sdr/DALA2017062304983.md): Frame · corroded · Jun 22, 2017 · N907DA · Doug MD9030 · Fuselage Main, Frame
  > CORROSION ON FRAME AND SPLICES AT BS 1364 BETWEEN 29L AND 29R. REPAIRED IAW DWG SR9530057.
- [SDR DALA2017062004876](https://openairdocs.org/sdr/DALA2017062004876.md): Motor · worn · Jun 19, 2017 · N907DA · Doug MD9030 · Rudder Control System
  > UPPER AND LOWER PULLEY FOR RUDDER BELOW YAW DAMPENER MOTOR WORN.
- [SDR DALA2017021701432](https://openairdocs.org/sdr/DALA2017021701432.md): Power Supply · inoperative · Feb 15, 2017 · N907DA · Doug MD9030 · Emergency Lighting
  > EMERGENCY LIGHT FROM ROW 32 BACK REMAIN ON IN ARM POSITION. FOUND BAD POWER SUPPLY FOR LIGHTS. REPLACED BATTERY AND POWER SUPPLY B5-237 PER MM.
- [SDR DALA2017012300694](https://openairdocs.org/sdr/DALA2017012300694.md): Light · malfunctioned · Jan 22, 2017 · N907DA · Doug MD9030 · Emergency Lighting
  > EMERGENCY LIGHTS IN AFT CABIN FLASHING WHEN ARMED. RESET THE EMERGENCY LIGHTS IAW MM.
- [SDR DALA2017011300303](https://openairdocs.org/sdr/DALA2017011300303.md): Light · unsecure · Jan 11, 2017 · N907DA · Doug MD9030 · Emergency Lighting
  > EMERGENCY LIGHT DAMAGED. SECURED THE LIGHT. OPERATION CHECKED GOOD.
- [SDR DALA2016123010188](https://openairdocs.org/sdr/DALA2016123010188.md): Battery Pack · inoperative · Dec 29, 2016 · N907DA · Doug MD9030 · Emergency Lighting
  > EMERGENCY LIGHTS OUT AT ROWS 34 AND 35. REMOVED AND REPLACED BATTERY PACK IAW AMM. OPS CHECK GOOD. (LP# 9039441)
- [SDR DALA2016111808976](https://openairdocs.org/sdr/DALA2016111808976.md): Connector · loose · Nov 15, 2016 · N907DA · Doug MD9030 · Light System Wiring
  > L1 DOOR LOWER EMERGENCY EXIT IDENTIFIER INOPERATIVE. FOUND LOOSE CONNECTOR. RESECURED. OPERATION CHECKS GOOD.
- [SDR DALA2016102707787](https://openairdocs.org/sdr/DALA2016102707787.md): Strap · frayed · Oct 25, 2016 · N907DA · Doug MD9030 · Escape Slide
  > TAILCONE SLIDE FORWARD HOLD DOWN STRAP FRAYED. REMOVED AND REPLACED THE STRAP IAW AMDS 5352-7116.
- [SDR DALA2016040602675](https://openairdocs.org/sdr/DALA2016040602675.md): Unknown · smoke · Apr 1, 2016 · N907DA · Doug MD9030 · Air Distribution System
  > THE FLIGHT CREW REPORTED SMOKE IN THE CABIN DURING ENGINE START. PASSENGERS DEPLANED. SUSPECT SOURCE OF SMOKE TO BE THE AIR START CART. MAINTENANCE OPERATED BOTH AIR CONDITIONING PACKS AND STARTED BOTH ENGINES WITH NO SMOKE GENERATED. MAINTENANCE PERFORMED
- [SDR DALA2015111307001](https://openairdocs.org/sdr/DALA2015111307001.md): Lanyard · damaged · Nov 12, 2015 · N907DA · Doug MD9030 · Escape Slide
  > FOUND L1 DOOR SLIDE LANYARD UNSERVICABLE. REPLACED LANYARD.
- [SDR DALA2015080704832](https://openairdocs.org/sdr/DALA2015080704832.md): Cusp Web · cracked · Aug 6, 2015 · N907DA · Doug MD9030 · Fuselage Miscellaneous Structure
  > CUSP WEB AT BS 962, RT FOUND CRACKED, REPAIRED IAW SRM 53-20-02, VOL I.
- [SDR DALA2015080704829](https://openairdocs.org/sdr/DALA2015080704829.md): Frame · gouged · Aug 5, 2015 · N907DA · Doug MD9030 · Landing Gear Doors
  > RIGHT MLG DOOR, FWD FRAME, FWD OTBD EDGE, GOUGED. REPLACED DOUBLER IAW DWG 5930584.
- [SDR DALA2015080604828](https://openairdocs.org/sdr/DALA2015080604828.md): Frame · cracked · Aug 5, 2015 · N907DA · Doug MD9030 · Fuselage Main, Frame
  > CRACK IN RADIUS OF FRAME TAB OF RT OVERWING FRAME BS 962. REPLACED FRAME REF; AMDS 5310-01375-09-RT AND REWORK DWG SR-90530027 AND DWG CONFIG -7001.
- [SDR DALA2015080504831](https://openairdocs.org/sdr/DALA2015080504831.md): Skin · cracked · Aug 4, 2015 · N907DA · Doug MD9030 · Fuselage Main, Plate/Skin
  > BS 1474, STR 2L SKIN CRACKED UNDER SHEAR CLIP. REPAIRED IAW ERA 538124-14, REV ORIG.
- [SDR DALA2015080504830](https://openairdocs.org/sdr/DALA2015080504830.md): Skin · cracked · Aug 4, 2015 · N907DA · Doug MD9030 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED AT NOSE W/W RT AFT DOOR AFT HINGE CUTOUT. REPAIRED REF SRM 53-30-01, FIG 17 VOL 1.
- [SDR DALA2015073104778](https://openairdocs.org/sdr/DALA2015073104778.md): Fitting · cracked · Jul 30, 2015 · N907DA · Doug MD9030 · Fuselage Main, Attach Fittings
  > TAIL INTERIOR UPPER BATH TUB FITTING CRACKED AT BS 1494, AFT SIDE OF FRAME LBL 6. R & R IAW DWG5930609.
- [SDR DALA2015010800295](https://openairdocs.org/sdr/DALA2015010800295.md): Pressure Switch · failed · Jan 6, 2015 · N907DA · Doug MD9030 · Cabin Pressure Control System
  > AFTER TAKE OFF, BOTH AIR CONDITIONING PACKS SHUTDOWN AND ACFT STOPPED PRESSURIZING. SHUT PACKS OFF FOR SEVERAL MINUTES. TURNED BACK ON WITH NO RETURN OF PRESSURIZATION. TROUBLESHOT IAW FIM 21-22-00-810-817. PERFORMED OPS TEST OF PRESSURE SWITCHES IAW 21-56-
- [SDR DALA13051169207](https://openairdocs.org/sdr/DALA13051169207.md): Bracket · misinstalled · Oct 7, 2013 · N907DA · Doug MD9030 · Emergency Equipment
  > DURING CHECK, AFT GIRT BAR BRACKET WAS INSTALLED BACKWARDS. MX RE-INSTALLED GIRT BAR BRACKET CORRECTLY.
- [SDR DALA13050299207](https://openairdocs.org/sdr/DALA13050299207.md): Skin · damaged · Oct 5, 2013 · N907DA · Doug MD9030 · Vertical Stabilizer, Plate/Skin
  > VERTICAL STABILIZER SKIN AT 1520 LONGERON 3R DAMAGED. ACCOMPLISHED REPAIR TO AFT FUSELAGE TO DORSAL FIN /SKATE ANGLE SPLICE IAW ERA 518618-14, REV O.
- [SDR DALA13050289207](https://openairdocs.org/sdr/DALA13050289207.md): Beam · corroded · Oct 5, 2013 · N907DA · Doug MD9030 · Fuselage Main, Structure
  > AFT CARGO BAY, MAIN BEAM L28R, CORRODED BETWEEN BS 1269-1250. BEAM FOUND TO BE OUT OF LIMITS. R & R BEAM IAW SRM 51-30-05 AND DWG 5730483 AT STA 1174-1307.
- [SDR DALA13050279207](https://openairdocs.org/sdr/DALA13050279207.md): Floor Support · corroded · Oct 5, 2013 · N907DA · Doug MD9030 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY, BS 1231-1269, FLOOR SUPPORT ANGLE ABOVE LONGERON 29R, CORRODED AROUND SEVERAL NUTPLATE HOLES. REPAIRED FLOOR SUPPORT IAW SRM 53-00-01 AND REINSTALLED IAW SRM 51-30-05.
- [SDR DALA13050259207](https://openairdocs.org/sdr/DALA13050259207.md): Rib · cracked · Oct 5, 2013 · N907DA · Doug MD9030 · Horizontal Stabilizer, Spar/Rib
  > RIGHT STABILIZER L/E AT SPLICE BELT, INBD RIB IS CRACKED AT LIGHTNING HOLE. REPAIRED IAW ERA 519210, REV O.
- [SDR DALA13050249207](https://openairdocs.org/sdr/DALA13050249207.md): Frame · cracked · Oct 5, 2013 · N907DA · Doug MD9030 · Fuselage Main, Bulkhead
  > INTERNAL TAIL EMPENNAGE AREA, NEAR TOP OF CANTED BULKHEAD FRAME BS 1520 JUST INBD OF STRINGER 3R FRAME ANGLE IS CRACKED. REPAIRED IAW ERA 517836-14, REV O AND PRI ERA 517836-14, REV 0, 1, 2.
- [SDR DALA13052799207](https://openairdocs.org/sdr/DALA13052799207.md): Skin · cracked · Oct 4, 2013 · N907DA · Doug MD9030 · Fuselage Main, Plate/Skin
  > FUSELAGE AFT TAIL CONE AREA UPPER SKIN STRUCTURE, BS 1520, CANTED DOUBLER AND SKIN CRACKED AT LONGERON 3R. OEM APPROVED REPAIR AS PERMANENT, SECTION I COMPLETED IAW ER/A 517836-14.
- [SDR DALA13050389207](https://openairdocs.org/sdr/DALA13050389207.md): Attach Angle · broken · Oct 4, 2013 · N907DA · Doug MD9030 · Fuselage, Stabilizer Attach Fittings
  > THE RT FUSELAGE TO DORSAL FIN ATTACH ANGLE WAS CUT AT STA 1520, COMPLETELY SEVERED. OEM APPROVED REPAIR AS PERMANENT, ERA 518618-14. REQUIRES GVI AT 3000 CYCLES OR CHECK THRESHOLD.
- [SDR DALA13050329207](https://openairdocs.org/sdr/DALA13050329207.md): Attach Angle · cracked · Oct 4, 2013 · N907DA · Doug MD9030 · Fuselage Main, Attach Fittings
  > CENTER WING BOX UPPER SKIN, BS 883, XCW 48, LT CENTER TANK SKIN ATTACH ANGLE IS CRACKED. R & R DAMAGE IAW ERA 49819-14MA.
- [SDR DALA13050269207](https://openairdocs.org/sdr/DALA13050269207.md): Skin · cracked · Oct 4, 2013 · N907DA · Doug MD9030 · Fuselage Main, Plate/Skin
  > AFT ACCESSORY COMPARTMENT, RT SIDE CANT FRAME BS 1531, FUSELAGE SKIN IS CRACKED. COMPLIED WITH PRI REV O, AND ERA 518608-14, REV A.
- [SDR DALA13050239207](https://openairdocs.org/sdr/DALA13050239207.md): Skin · damaged · Oct 4, 2013 · N907DA · Doug MD9030 · Nacelle/Pylon, Plate/Skin
  > NR 1 PYLON LOWER SKIN WORN. REPAIRED IAW ERA 517820-14, REV O.
- [SDR DALA13050219207](https://openairdocs.org/sdr/DALA13050219207.md): Stop Fitting · cracked · Oct 4, 2013 · N907DA · Doug MD9030 · Fuselage Main, Structure
  > FORWARD CARGO DOOR, FORWARD UPPER FOUR STOP FITTINGS CRACKED. R & R STOP FITTINGS IAW CMM 52-30-01.
- [SDR DALA13050209207](https://openairdocs.org/sdr/DALA13050209207.md): Skin · corroded · Oct 4, 2013 · N907DA · Doug MD9030 · Fuselage Main, Plate/Skin
  > AFT CARGO BAY, SKIN CORRODED, BS 1340-1347 BETWEEN L27-28R. ACCOMPLISHED ERA 517839-14, REV O.
- [SDR DALA13050319207](https://openairdocs.org/sdr/DALA13050319207.md): Skin · corroded · Oct 3, 2013 · N907DA · Doug MD9030 · Fuselage Main, Plate/Skin
  > FORWARD RT WING TO BODY FAIRINGS BS 807-864, L26-29R HAS CORROSION ON SKIN. COMPLIED WITH PRI 518624-14 REV 0,1,2 AND ERA 518604-14, REV O.
- [SDR DALA13050309207](https://openairdocs.org/sdr/DALA13050309207.md): Attach Angle · cracked · Oct 3, 2013 · N907DA · Doug MD9030 · Fuselage Main, Attach Fittings
  > CENTER WING BOX, UPPER SKIN, BS 883, XCW 48, RT CENTER TANK, UPPER SKIN ATTACH ANGLE IS CRACKED. COMPLIED WITH PRI 518597-14, REV O AND ERA 518597-14, REV O AND ERA 498182-14MA.
- [SDR DALA13050229207](https://openairdocs.org/sdr/DALA13050229207.md): Structure · cracked · Oct 3, 2013 · N907DA · Doug MD9030 · Fuselage Miscellaneous Structure
  > AFT ACCESSORY COMPARTMENT, BS 1542, UPPER AFT CORNER OF LT VENT BOX IS CRACKED. R & R ANGLE SUPPORT IAW SRM 51-30-02, 51-30-05 AND 51-30-01.
- [SDR DALA2013100469207](https://openairdocs.org/sdr/DALA2013100469207.md): Splice · corroded · Oct 3, 2013 · N907DA · Doug MD9030 · Fuselage Miscellaneous Structure
  > AFT CARGO BAY BS 1358, L29L, CHANNEL SPLICE HAS CORROSION. R & R CHANNEL SPLICE IAW SRM 51-30-05, 53-10-01, AND 51-10-03.
- [SDR DALA2013100459207](https://openairdocs.org/sdr/DALA2013100459207.md): Beam · corroded · Oct 3, 2013 · N907DA · Doug MD9030 · Fuselage Main, Structure
  > AFT CARGO COMPARTMENT, STA 1212-1288, L29R BEAM IS CORRODED UNDER INTERCOSTAL. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS. REPLACED BEAM IAW SRM 53-00-01 AND 51-10-05 AND 51-30-05.
- [SDR DALA20131004207](https://openairdocs.org/sdr/DALA20131004207.md): Longeron · corroded · Oct 2, 2013 · N907DA · Doug MD9030 · Fuselage Main, Longeron/Stringer
  > AFT CARGO BAY, LONGERON 30L CORRODED BETWEEN BS 1315 AND 1355. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS. REMOVED LONGERON. FABRICATED NEW AND INSTALLED IAW SRM 53-10-01.
- [SDR DALA13049639207](https://openairdocs.org/sdr/DALA13049639207.md): Shear Tie · corroded · Oct 2, 2013 · N907DA · Doug MD9030 · Fuselage Internal Mounting Structure
  > AFT CARGO BAY BS 1288, L29-30R, SHEAR TIE IS CORRODED. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED SHEAR TIE IAW SRM 51-30-02.

Next page: https://openairdocs.org/deregistered/N907DA-2020-07-20/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 = 'N907DA' AND deregistration_id = 'N907DA-2020-07-20'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N907DA-2020-07-20/reports

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