# Service difficulty reports: N921DL, cancelled Aug 22, 2019

A list on [N921DL, cancelled Aug 22, 2019](https://openairdocs.org/deregistered/N921DL-2019-08-22.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 3 · 130 reports

- [SDR DALA2018070304353](https://openairdocs.org/sdr/DALA2018070304353.md): Door · missing · Jul 2, 2018 · N921DL · Doug MD88 · Engine Cowling System
  > ON POST FLIGHT IN CAK FOUND RT ENGINE MANUAL START VALVE DOOR MISSING. INSTALLED PANEL 7808C ON NR 2 ENGINE LOWER COWL IAW DAC DWG 5938090 AND AMM 20-30.
- [SDR DALA2018050403060](https://openairdocs.org/sdr/DALA2018050403060.md): Wire · chafed · May 4, 2018 · N921DL · Doug MD88 · Electrical Power System Wiring
  > CREW REPORTED SMOKE COMING FROM THE AFT LEFT LAV TRASH CAN. FIRE EXTINGUISHER USED AS A PRECAUTION. THERE WERE NO VISIBLE FLAMES NOTED. FOUND CHAFED WIRE BEHIND MIRROR. REPAIRED WIRE AND REPOSITIONED WIRE BUNDLE.
- [SDR DALA2018031301579](https://openairdocs.org/sdr/DALA2018031301579.md): Connector · loose · Mar 10, 2018 · N921DL · Doug MD88 · Fire Protection System Wiring
  > RIGHT ENGINE FIRE LOOP "A" ILLUMINATED IN FLIGHT. POSITIONED LOOP SWITCH TO POSITION "B" IAW CHECKLIST. NO FURTHER PROBLEMS. FOUND CONNECTOR P1-826 LOOSE AND MISSING CLAMP THAT SECURES W251A16. CLEANED & SECURED CONN AND INSTALLED CLAMP. OPS CHECK NORMAL AT TH
- [SDR DALA2018022301104](https://openairdocs.org/sdr/DALA2018022301104.md): Throttle · malfunctioned · Feb 23, 2018 · N921DL · Doug MD88 · Power Lever
  > LEFT THROTTLE WOULD NOT ADVANCE PAST 1.5 ON THROTTLE QUADRANT AT LEVEL OFF. INSPECTED THE PUSH - PULL CABLE, CROSSOVER SHAFT, LT THROTTLE CABLE AFT CARGO DOOR TO PYLON, LT THROTTLE CABLE IN FWD CARGO FWD BULKHEAD TO AFT BULKHEAD, ALSO INSPECTED THE CABLE
- [SDR DALA2018020200603](https://openairdocs.org/sdr/DALA2018020200603.md): Angle · missing · Jan 31, 2018 · N921DL · Doug MD88 · Engine Cowling System
  > NR 2 ENG NOSE COWL MISSING ANGLES ON FWD SIDE INTERNAL- NUMEROUS FASTENERS MISSING ON OTHER ANGLES. REPLACED NOSE COWL SN OFF 49812 SER ON DL 128 FTN ON 53TR4R PER AMM 71-10-03.
- [SDR DALA2017050803681](https://openairdocs.org/sdr/DALA2017050803681.md): Inertia Reel · broken · May 6, 2017 · N921DL · Doug MD88 · Emergency Equipment
  > DURING SERVICE CHECK, FOUND THE AFT STAIR CABIN DOOR BLOCKED UNABLE TO OPEN, DUE TO AFT JUMP SEAT NOT RETRACTING.FOUND AFT JUMP SEAT INERTIA REEL RETAINING BUNGEE CORD BROKEN. REPLACED BUNGEE IAW AMM 25-23-02. JUMPSEAT/DOOR OPERATE NORMALLY. OK FOR SERVICE.
- [SDR DALA2017030501771](https://openairdocs.org/sdr/DALA2017030501771.md): Cam · no test · Mar 3, 2017 · N921DL · Doug MD88 · Aerodynamic Fairings
  > TAILCONE RELEASE MECHANISM CAM TORQUE CHECK FAILED. REPLACED THE RELEASE MECHANISM CAM SUPPORT BRACKET IAW AMM 53-53-02.
- [SDR DALA2016121009779](https://openairdocs.org/sdr/DALA2016121009779.md): Wire · broken · Dec 10, 2016 · N921DL · Doug MD88 · Light System Wiring
  > EMERGENCY LIGHTS AT SEAT 23DEF INOP. FOUND BROKEN WIRE AT SEAT TRACK. RE-SPLICED SAME PER WDM 33-51-14, AND AMM 20-50. CHECKS GOOD.
- [SDR DALA2016080405765](https://openairdocs.org/sdr/DALA2016080405765.md): Door Frame · corroded · Aug 3, 2016 · N921DL · Doug MD88 · Fuselage Main, Structure
  > CENTER CARGO COMPARTMENT, STA 693-STA 750, X-15 TO X-16, LOWER DOOR FRAME OTBD FACE HAS CORROSION AROUND RIV-NUTS. BLENDED AREAS AT CENTER CARGO COMPARTMENT, STA 693-STA 750, X15 TO X16 LOWER DOOR FRAME, BLEND AREA FWD WAS FOUND TO BE OUT OF LIMITS. ACCOMPLI
- [SDR DALA2016080305731](https://openairdocs.org/sdr/DALA2016080305731.md): Floorbeam · corroded · Aug 2, 2016 · N921DL · Doug MD88 · Fuselage Main, Floor Beam
  > PASSENGER CABIN FLOORBEAM FWD WET AREA BS 256 LBL 22 - RBL 22 CORRODED. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-00-01 FIG. REMOVED AND REPLACED IAW SRM 51-30-05 VOL II.
- [SDR DALA2016080305730](https://openairdocs.org/sdr/DALA2016080305730.md): Intercostal · cracked · Aug 2, 2016 · N921DL · Doug MD88 · Passenger/Crew Doors
  > L1 DOOR INTERNAL LATCH MECHANISM INTERCOSTAL LOWER RADIUS CRACKED. REMOVED AND REPLACED THE INTERCOSTAL IAW DRAWING 99557653, SRM 51-30-02.
- [SDR DALA2016080305727](https://openairdocs.org/sdr/DALA2016080305727.md): Floorbeam · corroded · Aug 2, 2016 · N921DL · Doug MD88 · Fuselage Main, Floor Beam
  > FWD WET AREA RIGHT SIDE BS 256 RBL 22 - 44 FLOORBEAM CORRODED ON UPPER SURFACE. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-00-01 FIG 3. REMOVED AND REPLACED IAW SRM 51-30-05 VOL II.
- [SDR DALA2016080105698](https://openairdocs.org/sdr/DALA2016080105698.md): Cusp Web · corroded · Jul 31, 2016 · N921DL · Doug MD88 · Fuselage Miscellaneous Structure
  > PASSENGER CABIN RIGHT SIDE BS 712 TO 731 CUSP WEB CORRODED. REPAIRED IAW SRM 53-20-03 PAR 7 FIG 30.
- [SDR DALA2016080105697](https://openairdocs.org/sdr/DALA2016080105697.md): Cusp Web · corroded · Jul 31, 2016 · N921DL · Doug MD88 · Fuselage Miscellaneous Structure
  > PASSENGER CABIN BS 731 - 750 CUSP WEB CORRODED. BLENDED BEYOND ALLOWABLE LIMITS. REPLACED THE CUSP WEB IAW SRM 53-20-02 PAR 7 FIG 30.
- [SDR DALA2016080105696](https://openairdocs.org/sdr/DALA2016080105696.md): Longeron · corroded · Jul 31, 2016 · N921DL · Doug MD88 · Fuselage Main, Longeron/Stringer
  > AFT CARGO COMPARTMENT RIGHT SIDE BETEEN BS 1379 - 1395 LONGERON 29R CORRODED. INSTALLED A NEW LONGERON.
- [SDR DALA2016080105695](https://openairdocs.org/sdr/DALA2016080105695.md): Intercostal · corroded · Jul 31, 2016 · N921DL · Doug MD88 · Fuselage Miscellaneous Structure
  > AFT CARGO COMPARTMENT BILGE AREA LEFT SIDE BS 1269 - 1288 LONGERON 29L INTERCOSTAL CORRODED ON AFT SIDE OF FRAME. INSTALLED A NEW INTERCOSTAL.
- [SDR DALA2016011400295](https://openairdocs.org/sdr/DALA2016011400295.md): Skin · corroded · Jan 13, 2016 · N921DL · Doug MD88 · Fuselage Main, Plate/Skin
  > CORROSION ON INTERNAL FUSELAGE SKIN, BELLY DRAIN AREA, FROM BS 725 TO 731 BETWEEN LONGERON 30 AND LONGERON 29 RT AT MID CARGO COMPARTMENT. CORROSION WAS REMOVED IAW SRM 51-10-3, PAR 26 AREA WAS REPAIRED IAW ETI-88-16-004. REPAIR IAW ER/A 541602-14 REV ORIGIN
- [SDR DALA2016011300236](https://openairdocs.org/sdr/DALA2016011300236.md): Guide Vane · worn · Jan 12, 2016 · N921DL · Doug MD88 · Trailing Edge Flaps
  > WEAR ON PREVIOUS REPAIR DOUBLER OF INBD GUIDE VANE BS XFLS 152 AT RT OTBD FLAP. INBD GUIDE VANE BS XFLS 152 AT RT OTBD FLAP WAS REPAIRED IAW SRM 57-03-11-D AND CARD 2000-8149-06, JOB 000-0014. GUIDE VANE WAS REMOVED TO FACILITATE. IT'S REPAIR AND REINSTALL
- [SDR DALA2016011300234](https://openairdocs.org/sdr/DALA2016011300234.md): Skin · dented · Jan 12, 2016 · N921DL · Doug MD88 · Electrical/Electronic Compartment Doors
  > E/E DOOR OUTER SKIN WITH 2 DENTS BS 137 BETWEEN 29-30R AND BS 141 BETWEEN 29-30L. BOTH AREA IN CONDITION 1B THEREFORE THOSE AREA WITHIN LIMITS IAW SRM 53-04-1 IAW 7E.
- [SDR DALA2016011200231](https://openairdocs.org/sdr/DALA2016011200231.md): Guide Vane · worn · Jan 11, 2016 · N921DL · Doug MD88 · Trailing Edge Flaps
  > WEAR ON OTBD FLAP GUIDE VANE OUTER SKIN AT LT OTBD FLAP. OTBD FLAP GUIDE VANE OUTER SKIN AT LT OTBD FLAP WAS REPAIRED IAW SRM 57-03D, PAR 11 AND CARD 200-8149-07.
- [SDR DALA2016011200200](https://openairdocs.org/sdr/DALA2016011200200.md): Floorbeam · corroded · Jan 11, 2016 · N921DL · Doug MD88 · Fuselage Main, Floor Beam
  > CORROSION ON FLOOR SUPPORT IN BS=1320 BETWEEN LONGERON 27 LT - 27 RT AT AFT CARGO COMPARTMENT. CORROSION WAS REMOVED DUE TO THE REWORKED AREAS WERE OUT OF LIMITS SUPPORT WAS REMOVED REPAIRED AND INSTALLED IAW SRM 51-10-3, PAR 26, 14 AND 21, 51-30-2, 51-30-5,
- [SDR DALA2016011100198](https://openairdocs.org/sdr/DALA2016011100198.md): Floorbeam · corroded · Jan 10, 2016 · N921DL · Doug MD88 · Fuselage Main, Floor Beam
  > CORROSION ON FLOOR SUPPORT IN BS=1231 BETWEEN LONGERON 28, LT-28, RT AT AFT CARGO COMPARTMENT. SUPPORT WAS REMOVED, NEW SUPPORT WAS ADJUSTED DRILLED, TREATED AND PAINTED IAE. ER/A 413029-14MA, REV D.
- [SDR DALA2016011200206](https://openairdocs.org/sdr/DALA2016011200206.md): Frame · damaged · Jan 9, 2016 · N921DL · Doug MD88 · Fuselage Main, Frame
  > ELONGATED HOLES ON FRAME CLIP BS 1338 BETWEEN LONGERON 26LT TO 27LT AT AFT CARGO COMPARTMENT. THIS NRC WAS REPAIRED WITH ER/A 541598-14, REV ORIGINAL.
- [SDR DALA2016011000154](https://openairdocs.org/sdr/DALA2016011000154.md): Strap · cracked · Jan 9, 2016 · N921DL · Doug MD88 · Fuselage Miscellaneous Structure
  > CRACKED AND BENT STRAPS BS 653 AND BS 658 AT MID CARGO LOWER DOOR JAMB INTERNAL STRUCTURE. STRAP WAS REPLACED IAW SRM 53-05, FIG 123 AND 57-30-5.
- [SDR DALA2016011000153](https://openairdocs.org/sdr/DALA2016011000153.md): Spacer · corroded · Jan 9, 2016 · N921DL · Doug MD88 · Fuselage Miscellaneous Structure
  > CPCP CORROSION ON SPACER FROM BS 1157 TO BS 1210 AT AFT CARGO LOWER DOOR JAMB. SPACER WAS FABRICATED AND REPLACED WITH IAW SRM 51-30-5 & 53-05, FIG 123.
- [SDR DALA2016011000151](https://openairdocs.org/sdr/DALA2016011000151.md): Door Frame · damaged · Jan 9, 2016 · N921DL · Doug MD88 · Fuselage Main, Structure
  > CPCP CORROSION ON SPACER ALSO ELONGATED HOLES AT MID CARGO LOWER DOOR JAMB FROM BS 636 TO BS 69. SPACER WAS REPLACED IAW SRM 51-30- 5 AND 53-05, FIG 123.
- [SDR DALA2016011000157](https://openairdocs.org/sdr/DALA2016011000157.md): Doubler · worn · Jan 8, 2016 · N921DL · Doug MD88 · Fuselage Main, Plate/Skin
  > WEAR ON AFT AND FWD LOWER PRODUCTION DOUBLERS, CORNER AT FWD CARGO COMPARTMENT DOOR. DOUBLERS LOWER PRODUCTIONS WERE REMOVED, FABRICATED INSTALLED. TREATED AND PAINTED CONICAL WASHER WAS INSTALLED. AREA WAS CLEANED IAW SRM 51-30-2 ER/A 486624-14MA 51-10-3, P
- [SDR DALA2016010900147](https://openairdocs.org/sdr/DALA2016010900147.md): Doubler · worn · Jan 8, 2016 · N921DL · Doug MD88 · Fuselage Main, Structure
  > WEAR ON REPAIR DOUBLER EDGE BS 1212 BETWEEN LONG 23/24R. DOUBLER WAS REPLACED IAW SRM 53-05, FIG 155. PERFORM VISUAL INSPECTION INITIAL 8000 CYCLES REPETITIVE EVERY 8000 CYCLES IAW SRM 53-05.
- [SDR DALA2016010800100](https://openairdocs.org/sdr/DALA2016010800100.md): Doubler · worn · Jan 7, 2016 · N921DL · Doug MD88 · Cargo/Baggage Doors
  > WEAR ON FWD AND AFT LOWER CORNER PRODUCTION DOUBLERS AT AFT CARGO COMPARTMENT DOOR. WEAR ON FWD DOUBLER WAS REMOVED IAW SR 52-01, FIG 1 AREA WAS MEASURED, ORIGINAL THICKNESS IS.160" AND REMAINING IS.146". THEREFORE IT IS WITH IN LIMITS IAW SRM 52-01, FIG
- [SDR DALA2016010900149](https://openairdocs.org/sdr/DALA2016010900149.md): Pan · cracked · Jan 6, 2016 · N921DL · Doug MD88 · Fuselage Miscellaneous Structure
  > CRACK ON FWD SERVICE DOOR PAN UPPER HINGE CUT OUT. SERVICE DOOR PAN WAS REPAIR IAW SRM 52-03, FIG 3. HFEC INSPECTION WAS ACCOMPLISHED IAW NDTSPM PART 6 06-10-01.001. NO CRACKS WERE FOUND AFTER STOP DRILLING.
- [SDR DALA2016010700060](https://openairdocs.org/sdr/DALA2016010700060.md): Longeron · cracked · Jan 6, 2016 · N921DL · Doug MD88 · Fuselage Main, Longeron/Stringer
  > CRACK AT LONGERON 5LT BS 207. DAMAGE LONGERON WAS REMOVED IAW SRM 51-30-2, NEW LONGERON WAS ADJUSTED AND DRILLER IAW SRM 51-10-4, NEW LONGERON WAS TREATED AND PAINTED IAW SRM 51-10-3, P 14, 21 AND NEW LONGERON WAS INSTALLED IAW SRM 51-30-2 AND 51-30-5.
- [SDR DALA2016010600050](https://openairdocs.org/sdr/DALA2016010600050.md): Skin · damaged · Jan 5, 2016 · N921DL · Doug MD88 · Fuselage Main, Plate/Skin
  > LIGHTING STRIKE ON FUSELAGE SKIN WINDOW BELT LT SIDE FWD SIDE BETWEEN BS Y=1041 AND 1060. REPAIRED IAW SRM 53-05, FIG 111, NDT SPM 04-00-07, PAR 5, FIG 3, SHEET 1, 2.
- [SDR DALA2016010600049](https://openairdocs.org/sdr/DALA2016010600049.md): Skin · damaged · Jan 5, 2016 · N921DL · Doug MD88 · Fuselage Main, Plate/Skin
  > LIGHTING STRIKE ON FUSELAGE SKIN WINDOW BELT LOWER CENTER BETWEEN BS Y=560 AND 579 LT. REPAIRED IAW SRM 53-05, FIG 111, SHEET 6-8 NDT SPM 04-00-07, PAR 5, FIG 3, SHEET 1 AND 2. ORIGINAL THICKNESS ON BLEND OUT.090" AND REMAINING THICKNESS.085".
- [SDR DALA2016011300290](https://openairdocs.org/sdr/DALA2016011300290.md): Skin · corroded · Jan 4, 2016 · N921DL · Doug MD88 · Trailing Edge Flaps
  > CORROSION ON OTBD GUIDE VANE INNER SKIN AT RT OTBD FLAP. DAMAGE TO THE OTBD GUIDE VANE OTBD FLAP AT RT WING EXCEEDED FOR REPAIR LIMITS IAW SRM 57-03 D. REPLACED VANE.
- [SDR DALA2015012800775](https://openairdocs.org/sdr/DALA2015012800775.md): Wire · broken · Jan 28, 2015 · N921DL · Doug MD88 · Light System Wiring
  > MAINTENANCE FOUND THE EMERGENCY LIGHT INOPERATIVE IN AFT ACCESSORY COMPARTMENT. MAINTENANCE FOUND AND FIXED A BROKEN GROUND WIRE. LIGHT CHECKED OK.
- [SDR DALA2014101405543](https://openairdocs.org/sdr/DALA2014101405543.md): Battery Pack · inoperative · Oct 12, 2014 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHTS IN ROWS 16-20 IN THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPS CHECKED GOOD.
- [SDR DALA2014101405542](https://openairdocs.org/sdr/DALA2014101405542.md): Wire · pulled · Oct 12, 2014 · N921DL · Doug MD88 · Light System Wiring
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHT AT SEAT 3D IN THE CABIN WAS INOPERATIVE. MAINTENANCE FOUND A WIRE PULLED OUT OF THE CONNECTOR. THE WIRE WAS REINSTALLED AND THE SYSTEM RETURNED TO NORMAL OPERATION.
- [SDR DALA2014092305181](https://openairdocs.org/sdr/DALA2014092305181.md): Fuse · failed · Sep 23, 2014 · N921DL · Doug MD88 · Light System Wiring
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHTING AT SEAT 30 IN THE CABIN WAS INOPERATIVE. MAINTENANCE REPLACED THE FAILED FUSE AT THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.
- [SDR DALA14032780921](https://openairdocs.org/sdr/DALA14032780921.md): Battery Pack · inoperative · May 31, 2014 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY EXIT SIGN FOR THE AFT OVERWING HATCH WAS INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPS CHECKED GOOD.
- [SDR DALA14004150921](https://openairdocs.org/sdr/DALA14004150921.md): Skin · canning · Jan 16, 2014 · N921DL · Doug MD88 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN OIL CANNING. BS 560-579, LONGERON 16-18R. HFEC IAW SPM 06-10-01.001, NO CRACKS NOTED. REPAIRES IAW ER/A 5622329-14, REV O COMPLETED & MATCHING PRI.
- [SDR DALA14003640921](https://openairdocs.org/sdr/DALA14003640921.md): Hook · worn · Jan 15, 2014 · N921DL · Doug MD88 · Aerodynamic Fairings
  > TAILCONE LT UPPER LATCH HOOK ASSY IS WEARING INTO THE CABLE BLOCK ASSY. INSTALLED NEW LT UPPER LATCH HOOK ASSY AMM AMM 53-53.
- [SDR DALA14003630921](https://openairdocs.org/sdr/DALA14003630921.md): Hook · worn · Jan 15, 2014 · N921DL · Doug MD88 · Aerodynamic Fairings
  > TAILCONE RT UPPER LATCH HOOK ASSY IS WEARING INTO THE CABLE BLOCK ASSY. REPLACED ARM ASSY AND CABLE BLOCK IAW AMM 53-53. OPERATION CHECKED GOOD.
- [SDR DALA13065570921](https://openairdocs.org/sdr/DALA13065570921.md): Battery Pack · inoperative · Dec 3, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE OVERHEAD EMERGENCY LIGHTS AT ROWS 11-20 WERE INOPERATIVE. MAINTENANCE REPLACED BATTERIES. OPS CHECKED GOOD.
- [SDR DALA13051810921](https://openairdocs.org/sdr/DALA13051810921.md): Lamp · inoperative · Oct 10, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE AT SEAT 12D AND 33D AS WELL AS THE FIRST EXIT AFT OF AFT CABIN DOOR. REPLACED LAMPS ALL AFFECTED LIGHT ASSYS AND OPS NOW CHECKS GOOD.
- [SDR DALA13046460921](https://openairdocs.org/sdr/DALA13046460921.md): Battery Pack · inoperative · Sep 23, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY LIGHTS ABOVE THE AFT RIGHT OVERWING DOOR WAS INOPERATIVE. MX REPLACED THE BATTERIES. OPS CHECKED GOOD.
- [SDR DALA13036940921](https://openairdocs.org/sdr/DALA13036940921.md): Attach Fitting · loose · Jul 26, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT ROW 12 IN THE CABIN WAS INOPERATIVE. MX FOUND A LOOSE WIRE HARNESS CLIP AT ROW 12, REATTACHED THE HARNESS CLIP AND THE SYS RETURNED TO NORMAL OPERATION.
- [SDR DALA13014080921](https://openairdocs.org/sdr/DALA13014080921.md): Light · inoperative · Apr 2, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT ROW 12D IN THE CABIN WAS INOPERATIVE. MX REPLACED THE LIGHT ASSY AND FUNCTIONALLY CHECKED IT.
- [SDR DALA13006570921](https://openairdocs.org/sdr/DALA13006570921.md): Lamp · inoperative · Feb 8, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT ROW 20DE IN THE CABIN WAS INOPERATIVE. MX REPLACED LAMP AND REPLACED THE WIRE HARNESS. FUNCTIONAL CHECKED SYS WAS GOOD.
- [SDR DALA13001810921](https://openairdocs.org/sdr/DALA13001810921.md): Battery · inoperative · Jan 12, 2013 · N921DL · Doug MD88 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE AFT OVERHEAD EMERGENCY PATHWAY LIGHTS IN THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MX REPLACED THE BATTERIES IN THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.
- [SDR DALA1246810921](https://openairdocs.org/sdr/DALA1246810921.md): Skin · damaged · Aug 21, 2012 · N921DL · Doug MD88 · Fuselage Main, Plate/Skin
  > DURING HMV, FOUND LIGHTNING STRIKE ON WINDOW BELT AT LOWER FWD CORNER BTW STA Y=788-807 AT FUSELAGE SKIN LT. BLENDED DAMAGE AREA AND INSTALL DOUBLER IAW ER/A 504382-14 REV ORIG.

Next page: https://openairdocs.org/deregistered/N921DL-2019-08-22/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 = 'N921DL' AND deregistration_id = 'N921DL-2019-08-22'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N921DL-2019-08-22/reports

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