# Service difficulty reports: N992Z, cancelled Oct 19, 2005

A list on [N992Z, cancelled Oct 19, 2005](https://openairdocs.org/deregistered/N992Z-2005-10-19.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 · 66 reports

- [SDR ZW0A0100112](https://openairdocs.org/sdr/ZW0A0100112.md): Angle · cracked · Apr 6, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK FOUND POSSIBLE CRACK IN SUPPORT ANGLE AT STA 1046, LONGERON 3L. ACCOMP NDT USING HFEC PER 51-00-03, PART 6 AND FOUND 1.25 IN LONG CRACK. INSTALLED DOUBLER PER SRM 53-05, PAGE 506, FIG 23B, AND SRM 51-30-5.
- [SDR ZW0A0100111](https://openairdocs.org/sdr/ZW0A0100111.md): Floorbeam · corroded · Apr 5, 2001 · N992Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 15 MAINT CHECK AT STA 965, RBL 5 INCHES AND RBL 14 INCHES, BOTTOM OF CABIN FLOORBEAM HAD A BULGE. REMOVED CORRODED SECTIONS OF FLOORBEAM. INSTALLED REPAIR DOUBLERS AND ANGLES PER SRM 53-05, FIG 79, AND ARA 17099.
- [SDR TWAA0106210](https://openairdocs.org/sdr/TWAA0106210.md): Skin · cracked · Mar 30, 2001 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK FOUND POSSIBLE CRACK IN SKIN AT STA 1104, LONGERON 5L TO 4L. COMPLIED WITH ARA 17573 REFERRING TO LISTED SRM 53-04, FIG 27 AND SRM 51-01 PARAGRAPH 3B1.
- [SDR TWAA0105909](https://openairdocs.org/sdr/TWAA0105909.md): Skin · cracked · Mar 29, 2001 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK FOUND FUSELAGE SKIN CRACKED AT STA 1079, CANTED BULKHEAD, LONGERON 3L AND 5L. INSTALLED REPAIR DOUBLER PER SRM 53-04, FIG 27, PAGE 143 AND SRM 51-01, PAGE 2 PARAGRAPH 3.
- [SDR TWAA0105908](https://openairdocs.org/sdr/TWAA0105908.md): Skin · corroded · Mar 28, 2001 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK FOUND CORROSION ON SKIN AT STA 351 ON RT SIDE AT LONGERON 29R. INTERIM REPAIR WAS INSTALLED. REPAIRED PER SRM 53-04, FIG 38, SHEET 24, AND ARA 17539.
- [SDR TWAA0105604](https://openairdocs.org/sdr/TWAA0105604.md): Skin · cracked · Mar 27, 2001 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK FOUND CRACK IN SKIN AT STA 1087, LONGERON 4R. ACCOMP HIGH FREQ EDDY CURRENT AND CONFIRMED.75 INCH CRACK PER 51-00-03 PART 6. REPAIRED PER SRM 53-04, FIG 27.
- [SDR TWAA0105202](https://openairdocs.org/sdr/TWAA0105202.md): Cargo Track · corroded · Mar 20, 2001 · N992Z · Doug DC931 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK IN THE FWD CARGO COMPT, THE RT FWD CARGO TRACK WAS BADLY CORRODED, STA 218 TO 370. MADE NEW TRACK FROM STOCK. DRILLED HOLES FROM OLD TRACK AND COUNTERSUNK HOLES. TREATED AND PRIMED TRACK. ACCOMPLISHED PER SPM 6-70-01.
- [SDR TWAA0104913](https://openairdocs.org/sdr/TWAA0104913.md): Web · corroded · Mar 15, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK FOUND MEMBRANE SKIN UNDER CABIN FLOOR AT STA 200 TO 218, RBL 57, WAS CORRODED. FABRICATED NEW MEMBRANE AND INSTALLED RIVETS AND BOLTS.
- [SDR TWAA0104908](https://openairdocs.org/sdr/TWAA0104908.md): Longeron · cracked · Mar 14, 2001 · N992Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 15 MAINT CHECK FOUND LONGERONS 17R, 12R, AND 16R WERE CRACKED AT STA 965. SPLICED IN NEW LONGERON FROM STA 965 TO 996 PER SRM 53-02, FIG 18.
- [SDR TWAA0104707](https://openairdocs.org/sdr/TWAA0104707.md): Angle · corroded · Mar 9, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK THE RIGHT GALLEY SERVICE DOOR FRAME WAS CORRODED INSIDE THE AFT LOWER CORNER, INSIDE FRAME TO FLOOR STRUCTURE. CUT AND REMOVED CORRODED SECTION OF CUSP ANGLE FROM STA 164 TO 229. FABRICATED NEW CUSP ANGLE AND SPLICED PARTS, TREATED
- [SDR TWAA0104706](https://openairdocs.org/sdr/TWAA0104706.md): Web · cracked · Mar 9, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINTENANCE CHECK, FOUND MEMBRANE UNDER FLOOR AT STA 160 TO 200, RBL 21 INCHES, WAS CRACKED AND CORRODED. REMOVED DAMAGED MEMBRANE BETWEEN STA 160 TO 200, RBL 0 INCHES TO 44 IN. MADE NEW MEMBRANE AND INSTALLED.
- [SDR TWAA0104705](https://openairdocs.org/sdr/TWAA0104705.md): Floor Support · corroded · Mar 9, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINTENANCE CHECK FOUND FLOOR SUPPORT AT STA 200, RBL 20 IN TO 43 IN, WAS CORRODED. FABRICATED NEW FLOOR SUPPORT, TREATED, PAINTED AND INSTALLED FASTENERS.
- [SDR TWAA0104704](https://openairdocs.org/sdr/TWAA0104704.md): Floor Support · corroded · Mar 9, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINTENANCE CHECK, FLOOR SUPPORT AT STA 160 TO 200, RBL 47 IN, WAS CORRODED. FABRICATED NEW FLOOR SUPPORT, TREATED, PAINTED AND INSTALLED FASTENERS.
- [SDR TWAA0104502](https://openairdocs.org/sdr/TWAA0104502.md): Skin · damaged · Mar 8, 2001 · N992Z · Doug DC931 · Horizontal Stabilizer, Plate/Skin
  > DURING 0P 15 MAINT CHECK, THE LT HORIZONTAL STABILIZER L/E HAD TWO AREAS THAT WERE BELOW MM LIMITS IN 55-10-108 PAGE 201 ITEM 1C AND 2B, XFS 175.5 AND XFS 216, 0.052 AND 0.050. INSTALLED INBD (XFS 175.5) AND OTBD (XFS 216) DOUBLER PER SRM 55-03, FIG 3 PAGE 5
- [SDR TWAA0104302](https://openairdocs.org/sdr/TWAA0104302.md): Skin · cracked · Mar 6, 2001 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK, FOUND FWD CARGO FUSELAGE SKIN UPPER FWD CORNER AT STA 316 WITH FASTENER HAVING CRACK INDICATION CONFIRMED WITH HIGH FREQ EDDY CURRENT PER 51-00-03, PART 6. CRACK.125 INCH LONG. REPAIRED CRACK IN FUSELAGE SKIN PER DRAWING SRO9530117
- [SDR TWAA0103902](https://openairdocs.org/sdr/TWAA0103902.md): Longeron · damaged · Feb 27, 2001 · N992Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 15 MAINT CHECK FOUND STRAP REPAIR AT LONGERON 20L, AT STA 223. FABRICATED LONGERON SECTION FOR L20 FROM STA 200 TO 229 PER SPM 6-70-01, AND SRM 53-11-1 PAGE 25 AND 26. ORDERED NEW LONGERON CLIP AT STA 200 PER SRM 53-11-1 PAGE 25 AND 26. TREATED SU
- [SDR TWAA0103803](https://openairdocs.org/sdr/TWAA0103803.md): Structure · cracked · Feb 27, 2001 · N992Z · Doug DC931 · Nacelle/Pylon Structure
  > DURING OP 15 MAINT CHECK NUMBER 2 ENGINE PYLON FAIRING STRUCTURE ON LOWER SIDE, FWD END HAD A CRACK BETWEEN TWO RIVETS. INSTALLED REPAIR PER SRM 54-01, PAGE 6.
- [SDR TWAA0103802](https://openairdocs.org/sdr/TWAA0103802.md): Skin · cracked · Feb 26, 2001 · N992Z · Doug DC931 · Service Doors
  > DURING OP 15 MAINT CHECK FOUND.1875 INCH LONG CRACK AT STA 193, UPPER AFT CORNER OF FWD SERVICE DOOR OUTER SKIN. CRACK CONFIRMED BY HIGH FREQ EDDY CURRENT PER 51-00-03, PART 6. REPAIRED PER SRM 53-05 FIG 112, DOUGLAS REWORK DRAWING SRO 9530172, AND SRM 51-1
- [SDR TWAA00103403](https://openairdocs.org/sdr/TWAA00103403.md): Doubler · cracked · Feb 21, 2001 · N992Z · Doug DC931 · Fuselage Main, Bulkhead
  > DURING OP 15 MAINT CHECK FOUND PRESSURE DECK BULKHEAD DOUBLER WAS CRACKED AT 718 CASTING, LT MLG WHEEL WELL. REPLACED DOUBLER AND SEALED PER SRM 51-20-0 AND 51-60-0. FASTENER SUBSTITUTION PER SRM 51-30-5 FASTENER INSTALLATION.
- [SDR TWAA0103003](https://openairdocs.org/sdr/TWAA0103003.md): Stringer · corroded · Feb 13, 2001 · N992Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING CHECK-C MAINT FOUND HEAVY CORROSION ON STRINGER 19R AT STA 180. REMOVED CORROSION ON STRINGER 18L, STA 150 TO 229, AND REPLACED WITH NEW LONGERON PER SRM 53-11-1, FIG 3, AND SRM 51-30-02 AND 51-30-5.
- [SDR TWAA0103002](https://openairdocs.org/sdr/TWAA0103002.md): Floor Support · corroded · Feb 13, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, THE CABIN FLOOR SUPPORT WAS CORRODED AT BL ZERO, STA 160 TO 200 AND 218 TO 229. INSTALLED NEW FLOOR SUPPORTS AT BOTH LOCATIONS PER SPM 6-70-01 AND SRM 51-30-2.
- [SDR TWAA0103001](https://openairdocs.org/sdr/TWAA0103001.md): Web · corroded · Feb 12, 2001 · N992Z · Doug DC931 · Fuselage Main, Floor Beam
  > DURING OP 15 MAINT CHECK THE CABIN SUB FLOOR MEMBRANE WAS CORRODED AT STA 160 TO 200, LBL 21 AND LBL 42 INCHES. REMOVED CORRODED MEMBRANE AND INSTALLED NEW SECTION AT STA 160 TO 200, LBL 21 IN AND LBL 42 IN, PER SRM 53-01, FIG 2 AND SRM 51-30-02.
- [SDR TWAA0102711](https://openairdocs.org/sdr/TWAA0102711.md): Angle · corroded · Feb 6, 2001 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK THE FWD PASSENGER DOOR ENTRY THRESHOLD PLATE SUPPORT ANGLE AT LBL 55, STA 160 TO 200, WAS CORRODED. REPLACED SUPPORT ANGLE PER SPM 6-70-01. MADE PART FROM MATERIAL PER DRAWING 9936534. INSTALLED PER SRM 51-30-02 AND SRM 51-30-03.
- [SDR TWAA0102409](https://openairdocs.org/sdr/TWAA0102409.md): Skin · damaged · Feb 5, 2001 · N992Z · Doug DC931 · Elevator, Plate/Skin
  > DURING OP 15 MAINT CHECK THE LT ELEVATOR WAS DAMAGED AT THE T/E AT OUTBOARD END FROM IMPACT. DAMAGE APPROX 1.5 IN BY 4 IN HOLE IN T/E WEDGE. REPLACED SHROUD REF DRAWING 9918453 AND DRAWING 5910412.
- [SDR TWAA0104301](https://openairdocs.org/sdr/TWAA0104301.md): Seat Track · corroded · Feb 1, 2001 · N992Z · Doug DC931 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK FOUND CORROSION ON SEAT TRACK NUMBER 3, BETWEEN STA 200 AND 237. CUT TRACK AT STA 257 AND INSTALLED 7 FT AND 1 INCH OF TRACK PER SRM 53-05, FIG 4F. --CLOSED---
- [SDR TWAA0102408](https://openairdocs.org/sdr/TWAA0102408.md): Skin · cracked · Feb 1, 2001 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK FOUND NLG RT STRUT DOOR AFT HINGE CUTOUT HAD A 1 INCH CRACK. STOP DRILLED CRACK. MANUFACTURED REPAIR PER SRM 53-05, PAGE 169 TO 171. TREATED REPAIR AND FUSELAGE SKIN PER SRM 51-10-3. INSTALLED REPAIR REF SRM 53-05 PAGE 169 TO 171.
- [SDR TWAA0018703](https://openairdocs.org/sdr/TWAA0018703.md): Tie · cracked · Nov 20, 2000 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK FOUND LONGERON TIES CRACKED AT STA 583, LONGERON 28L AND 29R. REPLACED WITH NEW LONGERON TIE FITTINGS PER SPM 6-70-01 AND SRM 51-30-0 AND 51-30-05.
- [SDR TWAA0102410](https://openairdocs.org/sdr/TWAA0102410.md): Angle · cracked · Nov 5, 2000 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK IN MID CARGO COMPT FOUND CRACK AT TIE ANGLE FROM INTERCOSTAL TO FORMER BETWEEN LONGERON 28 TO 27R, STA 237. FABRICATED NEW TIE ANGLE PER SPM 6-70-01. TREATED SURFACE AREA PER SRM 51-10-3. INSTALLED PER SRM 51-60-0 AND DRAWING 794014
- [SDR TWAA0017614](https://openairdocs.org/sdr/TWAA0017614.md): Floor Panel · cracked · Nov 2, 2000 · N992Z · Doug DC931 · Fuselage Floor Panel
  > DURING OP 15 MAINT CHECK, THE FLOOR MEMBRANE WAS CRACKED AT STA 595, APPROX 56 RBL. STOP DRILLED CRACK WITH 0.025 DIA DRILL AND FABRICATED DOUBLER PER SRM 53-01, FIG 2 SHEET 3. INSTALLED RIVETS PER SRM 51-30-02. PRIMED AND PAINTED PER SRM 51-10-03.
- [SDR TWAA0017613](https://openairdocs.org/sdr/TWAA0017613.md): Longeron · cracked · Nov 2, 2000 · N992Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING OP 15 MAINT CHECK, FOUND LONGERON 17L CRACKED AT STA 965. REPAIRED CRACKED LONGERON PER SRM 53-02, FIG 18 WITH SPLICE.
- [SDR TWAA0017612](https://openairdocs.org/sdr/TWAA0017612.md): Skin · damaged · Oct 31, 2000 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > DURING OP 15 MAINT CHECK, ON THE RT FUSELAGE, SEVERAL RIVET HEADS PULLED THROUGH SKIN AT STA 110, RLR 29. DRILLED OUT 4 COUNTER SUNK RIVETS THAT PULLED THROUGH SKIN. INSTALLED NEW FASTENERS PER SRM 51-30-2.
- [SDR TWAA0017611](https://openairdocs.org/sdr/TWAA0017611.md): Seat Track · corroded · Oct 30, 2000 · N992Z · Doug DC931 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK, FOUND LIGHT CORROSION ON SEAT TRACK NUMBER 2 BETWEEN STA 832 AND 996, AND BETWEEN STA 680 AND 832. REMOVED CORROSION PER SPM 6-80-01. TREATED AND PRIMED PER SRM 51-10-3, PAGE 55, PARA B.
- [SDR TWAA0017610](https://openairdocs.org/sdr/TWAA0017610.md): Seat Track · corroded · Oct 30, 2000 · N992Z · Doug DC931 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK, FOUND LIGHT CORROSION ON SEAT TRACK NUMBER 2 BETWEEN STA 237 AND 465, AND BETWEEN STA 465 AND 680. REMOVED CORROSION PER SPM 6-80-01.
- [SDR TWAA0017609](https://openairdocs.org/sdr/TWAA0017609.md): Seat Track · corroded · Oct 26, 2000 · N992Z · Doug DC931 · Fuselage, Seat/Cargo Attach Fittings
  > DURING OP 15 MAINT CHECK, FOUND LIGHT CORROSION ON SEAT TRACK NUMBER 1 BETWEEN STA 680 AND 465, AND BETWEEN STA 465 AND 237. REMOVED CORROSION PER SPM 6-80-01 AND TREATED SURFACE PER SRM 51-10-3.
- [SDR TWAA0019603](https://openairdocs.org/sdr/TWAA0019603.md): Floor Support · cracked · Oct 24, 2000 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK FOUND A CRACK IN THE FLOOR SUPPORT AT STA 446, LONGERON 27L. REMOVED FLOOR SUPPORT ANGLE. STOP DRILLED CRACKS AND SENT TO SHOP TO WELD CRACKS PER TWA SSRM 53-00-106. REINSTALLED ON AIRCRAFT.
- [SDR TWAA0017608](https://openairdocs.org/sdr/TWAA0017608.md): Splice · cracked · Oct 24, 2000 · N992Z · Doug DC931 · Fuselage Miscellaneous Structure
  > DURING OP 15 MAINT CHECK, FOUND CRACK IN LONGERON SPLICE AT AFT END FROM RIVET STA 408 TO 427, LONGERON 29L. REMOVED SPLICE FITTING. DRILLED AND INSTALLED NEW SPLICE FITTING WITH RIVETS AND HI-LOK FASTENERS PER SPM 6-70-01, PAGE 3.
- [SDR TWAA0010701](https://openairdocs.org/sdr/TWAA0010701.md): Cable · broken · Jul 3, 2000 · N992Z · Doug DC931 · Escape Slide
  > THE RT SIDE FWD ESCAPE SLIDE LANYARD WAS FOUND BROKEN. REPLACED THE LANYARD. CHECK-C 11-25-99 STL.
- [SDR TWAA0006805](https://openairdocs.org/sdr/TWAA0006805.md): Skin · corroded · Apr 30, 2000 · N992Z · Doug DC931 · Fuselage Main, Plate/Skin
  > IN THE AFT CARGO BIN, FOUND PILLOWING OF FUSELAGE SKIN AT STA 948, LONGERON 28R TO 29, AND AT STA 945 TO 950 LONGERON 30 TO 28R. REMOVED CORROSION PER SRM 51-10-3, PAGE 35, AND SPM 6-80-01 PAGES 1 TO 3. REPAIRED DAMAGED AREA PER SRM 53-04, FIG 128 SHEET 5.
- [SDR TWAA0003402](https://openairdocs.org/sdr/TWAA0003402.md): Power Supply · inoperative · Feb 29, 2000 · N992Z · Doug DC931 · Emergency Lighting
  > THE EGRESS LIGHTS PAST CABIN ROW 17 STAYED ON. REPLACED THE POWER SUPPLY. CHECK-C 11-25-99 STL.
- [SDR TWAA9914605](https://openairdocs.org/sdr/TWAA9914605.md): Wire · broken · Oct 26, 1999 · N992Z · Doug DC931 · Fuel System Wiring
  > WHILE THE AIRCRAFT WAS ON THE GROUND SPARKS WERE OBSERVED COMING FROM THE FUELING PANEL. REPLACED A BROKEN WIRE. CC00 9-4-99 STL.
- [SDR TWAA9906602](https://openairdocs.org/sdr/TWAA9906602.md): Longeron · cracked · May 5, 1999 · N992Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > THE UPPER FUSELAGE LONGERON 5R HAD.25 IN CRACK AT FASTENERS, STA 699. REPAIRED CRACK IN LONGERON 5R PER SRM 53-02, FIG 18. CHECK-C 9-4-98 STL.
- [SDR TWAA9818101](https://openairdocs.org/sdr/TWAA9818101.md): Valve · worn · Nov 9, 1998 · N992Z · Doug DC931 · Cabin Cooling System
  > CABIN PRESSURIZATION LOST AT FL260. PASSENGER OXYGEN MASKS DROPPED. DIVERTED TO MCI. REPLACED THE LEFT PRESSURE REGULATOR VALVE AND RT AIR CONDITIONING DUCT THAT HAD FAILED. DUCT MFG PART NBR 5953624-511. CHECK-C 9-4-98 STL.
- [SDR TWAA9814106](https://openairdocs.org/sdr/TWAA9814106.md): Longeron · cracked · Aug 29, 1998 · N992Z · Doug DC931 · Fuselage Main, Longeron/Stringer
  > DURING CHECK-C, FOUND LONGERON 4L CRACKED AT STA 160 AND 200. CRACKED ONE INCH AT EACH LOCATION. REMOVED AND REPLACED SECTION OF LONGERON AND FASTENERS. INSTALLED PER SRM 51-30-2 AND 51-30-5.
- [SDR TWAA9804803](https://openairdocs.org/sdr/TWAA9804803.md): Amplifier · worn · Mar 30, 1998 · N992Z · Doug DC931 · Cabin Pressure Control System
  > ORD - FLT 1394 - AT FL 270 LOST CABIN PRESSURE. MANUAL PRESSURIZATION DID NOT CONTROL CABIN. PASSENGER OXY COMPT DOORS OPENED AUTOMATICALLY. FLIGHT DIVERTED TO ORD. AIRCRAFT FERRIED TO STL FOR CORRECTION. CHANGED CABIN PRESSURE CONTROL AMPLIFIER, RESEALED
- [SDR TWAA9711502](https://openairdocs.org/sdr/TWAA9711502.md): Relay · failed · Sep 21, 1997 · N992Z · Doug DC931 · Landing Gear Retraction/Extension System
  > STL - FLT 46 - DURING LIFTOFF, THE AIRCRAFT DID NOT SWITCH FROM GROUND MODE TO FLIGHT MODE. REMOVED AND REPLACED THE GROUND SHIFT RELAY, MFG P/N 9274-3642, MANUFACTURED BY LEACH CORP. GROUND CHECK NORMAL. (M)
- [SDR TWAA9793001](https://openairdocs.org/sdr/TWAA9793001.md): Power Supply · inoperative · Aug 12, 1997 · N992Z · Doug DC931 · Emergency Lighting
  > STL - FLT 283 - DURING CRUISE, THE EMERGENCY LIGHTS ILLUMINATED. REMOVED AND REPLACED THE POWER SUPPLY, MFG PN 5822-2, MANUFACTURED BY LUMINESCENT SYSTEMS, INC. OPERATIONAL CHECK NORMAL. OP16 - 6/8/97 - MCI. (X)
- [SDR TWAA9790002](https://openairdocs.org/sdr/TWAA9790002.md): Battery Pack · discharged · Aug 8, 1997 · N992Z · Doug DC931 · Emergency Lighting
  > STL - FLT 598 - DURING CRUISE, THE EMERGENCY LIGHTS ILLUMINATED. REMOVED AND REPLACED BATERY PACK, MFG P/N 5822-2 MANUFACTURED BY LUMINESCENT SYSTEMS INC. OPERATIONAL CHECK NORMAL. (M)
- [SDR TWAA9784003](https://openairdocs.org/sdr/TWAA9784003.md): Power Supply · inoperative · Jul 25, 1997 · N992Z · Doug DC931 · Emergency Lighting
  > STL - FLT 434 - DURING CRUISE, EMERGENCY LIGHTS ILLUMINATED. REMOVED AND REPLACED POWER SUPPLY, MFG P/N 5822-2, MANUFACTURED BY LUMINESCENT SYSTEMS, INC. OPS CHECK NORMAL. OP-16 - 6-8-97 - MCI. (X)
- [SDR TWAA9779002](https://openairdocs.org/sdr/TWAA9779002.md): Power Pack · inoperative · Jul 15, 1997 · N992Z · Doug DC931 · Emergency Lighting
  > STL - FLT 6991 - DURING CRUISE, EMERGENCY LIGHTS ILLUMINATED INTERMITTENTLY. REMOVED AND REPLACED POWER PACK, MFG P/N 5822-2, MANUFACTURED BY LUMINESCENT SYSTEMS, INC. OPS CHECK NORMAL. OP-16 - 6-8-97 - MCI. (X)
- [SDR TWAA9779001](https://openairdocs.org/sdr/TWAA9779001.md): Power Pack · weak · Jul 15, 1997 · N992Z · Doug DC931 · Emergency Lighting
  > STL - FLT 298 - DURING CRUISE, EGRESS LIGHTING ILLUMINATED. REMOVED AND REPLACED WEAK POWER PACK, MFG P/N 5822-2, MANUFACTURED BY LUMINESCENT SYSTEMS INC. OPS CHECK NORMAL. OP-16 - 6-8-97 - MCI. (X)

Next page: https://openairdocs.org/deregistered/N992Z-2005-10-19/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 = 'N992Z' AND deregistration_id = 'N992Z-2005-10-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N992Z-2005-10-19/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.