# Service difficulty reports: N76021

A list on [N76021](https://openairdocs.org/aircraft/N76021.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 · 55 reports

- [SDR CALA2026082018762](https://openairdocs.org/sdr/CALA2026082018762.md): Anti-Ice Valve · failed · Aug 17, 2026 · N76021 · Boeing 777224 · Engine Anti-Icing System
  > EICAS STATUS LT ENGINE ANTI-ICE VALVE FAILURE. MAINTENANCE PROCS PERFORMED MEL 3021T. R & R IAW AMM 30-21-01-000-801, & 30-21-01-400-801. REPLACED LT EAI CARD (P85A6) REPLACED LT ENGINE EAI VALVE IAW MM 30-21-02. MEL REVERSED. FAILED OPS TEST WITH ASSOCI
- [SDR CALA2026040315051](https://openairdocs.org/sdr/CALA2026040315051.md): Oven · odor · Apr 3, 2026 · N76021 · Boeing 777224 · Buffet/Galleys
  > OVEN SMELLS BAD DR-4L ATTENDANT PANEL OVEN 809 HAS BAD SMELL NOT USING IT FOR FLT OPT TEST OF OVEN 809 FOUND SMELL BAD FROM THE INSIDE OF OVEN ELETRICAL UNIT, PART NIS AT TPE, REQUEST TO NEF 2520AV. DEACTIVATED THE C/B OF OVEN 809. OK TO DEFER OVEN 809 INOP IN
- [SDR CALA2026030314255](https://openairdocs.org/sdr/CALA2026030314255.md): Oven · smoke · Mar 1, 2026 · N76021 · Boeing 777224 · Buffet/Galleys
  > OVEN SMOKING OR SPARKING, 408 OVEN STILL WORKED AFTER TURNED OFF. THEN SMOKED. C/B PULLED TO STOP THE SMOKE. REMOVED AND REPLACED THE OVEN MID GALLEY IAW AMM 25-32-02, OPS CHECKED GOOD.
- [SDR CALA2026030314212](https://openairdocs.org/sdr/CALA2026030314212.md): Unknown · odor · Mar 1, 2026 · N76021 · Boeing 777224 · Air Distribution System
  > SMOKE ODOR CONDITIONAL INSP REQUIRED PER AMM 05-51-XX, DUE TO AN INCIDENT REPORTED BY THE CREW. PERFORMED A SMOKE/ODOR IN THE FLIGHT DECK & CABIN, CONDITIONAL INSPECTION. REF TASK 05-51-58-800-801-C3, REV-. FA REPORTED AFTER COOKING A GRILLED CHEESE SANDW
- [SDR CALA2026013013454](https://openairdocs.org/sdr/CALA2026013013454.md): Oven · dirty · Jan 29, 2026 · N76021 · Boeing 777224 · Buffet/Galleys
  > PERFORM CONDITIONAL INSP IAW AMM TASK 05-51-58-800-801-C3, ACCOMPLISHED CONDITIONAL INSPECTION IAW AMM 05-51-58-800-801-C3. NO SIGNS OF ARCHING OR BURNING. UPON FURTHER VISUAL AND OPS INSPECTION, FOUND OIL ON BOTTOM INTERIOR OF OVEN AND ON HEATING ELEMENT OF
- [SDR CALA2026012013104](https://openairdocs.org/sdr/CALA2026012013104.md): Elec Connector · dirty · Jan 19, 2026 · N76021 · Boeing 777224 · Emergency Lighting
  > DOOR 2R SLIDE/OVERWING LIGHT INOP CLEANED POWER SUPPLY M33098 WIRE CANNON PLUG DM33098 REF WDM 33-51-42 AND SWPM 20-10-04.
- [SDR CALA2026011913081](https://openairdocs.org/sdr/CALA2026011913081.md): Light · faulted · Jan 13, 2026 · N76021 · Boeing 777224 · Flight Compartment Lighting
  > CHRONIC LVL 1 HIST OF FLT DECK ENTRY LIGHT NOT WORKING CORRECTLY. EXHAUSTED FIM 33-22 TASK 809. CLEARANCE BETWEEN SWITCH SENSORS IS WITHIN LIMITS. LIGHT IS CURRENTLY ON. REF SDS 33-22-00-005, ENGINES HAVE TO BE RUNNING FOR LIGHT TO GO OFF WHEN FLIGHT DECK DOO
- [SDR CALA2026010912825](https://openairdocs.org/sdr/CALA2026010912825.md): Heat Shield · cracked · Jan 7, 2026 · N76021 · Boeing 777224 · Wheel/Ski/Float
  > ONE MLG TIRE FOUND BEYOND AMM LIMITS. MLG NR 1 WHEEL, HEAT SHIELD CRACKED, NR 1 MLG WHEEL ASSY REPLACED IAW AMM 32-45-01/401.
- [SDR CALA2025071806715](https://openairdocs.org/sdr/CALA2025071806715.md): Sdu · faulted · Jul 15, 2025 · N76021 · Boeing 777224 · Communications System
  > FLT CREW REPORTS ACARS NOT WORKING, REPORTS CPDLC INOP. ACP DCMF SYS TEST, AMIS OPS TEST IAW AMM 23-27-00-740-801, 31-41-00- 710-801. HUI REPLACED LEFT AIMS M001 MODULE & OPS TEST CHEKED OK. R & R RT M001 MODULE, INSTALLED SOFTWARE, OPS CHECK GOOD. REF AMM
- [SDR CALA2025070706284](https://openairdocs.org/sdr/CALA2025070706284.md): Tire · leaking · Jul 4, 2025 · N76021 · Boeing 777224 · Tire
  > TIRE PRESSURE EICAS INTERMITTENT NOSE GEAR YELLOW INDICATION REMOVED AND REPLACED LEFT NOSE TIRE DUE TO SLOW AIR LEAK. REF AMM 32-45-02-400-801. MSG CLEARED. INDICATION NORMAL.
- [SDR CALA2025051204601](https://openairdocs.org/sdr/CALA2025051204601.md): Unknown · odor · May 9, 2025 · N76021 · Boeing 777224 · Air Distribution System
  > INTRMTNT UNKN FUME AT 4L FA RPRTS HI PITCH SQUEAL BEFORE IT STAR TED. REQUIRES INSPECTION IAW AMM 05-51-58-800-801-C3 IAW TOMC REQUEST FILLED OUT FORM 46-6020 SMOKE/ODOR IN PLANE. FLIGHT ATTENDANTS REPORT BURNT ELECTRICAL SMELL- CIGARETTE SMOKE SMELL. 2 FLT. A
- [SDR CALA2025042104070](https://openairdocs.org/sdr/CALA2025042104070.md): Slide · faulted · Apr 17, 2025 · N76021 · Boeing 777224 · Escape Slide
  > DOOR 3L. EMERGENCY SLIDE PRESSURE IS READING LOW REPLACED DOOR 3L SLIDE REF AMM 25-66-01. OPS CHECK GOOD. INSPECTED DOOR SLIDE INSTALLATION PER RII
- [SDR CALA2025040203428](https://openairdocs.org/sdr/CALA2025040203428.md): Bottle · low pressure · Mar 26, 2025 · N76021 · Boeing 777224 · Escape Slide
  > DOOR 3L SLIDE PRESSURE IS LOW NEEDLE IS ON THE LOWER EDGE OF GREEN BAND, WITHIN LIMITS, REF AMM 25-66-01-200-801. ACFT OK TO CONTINUE.
- [SDR CALA2025032503160](https://openairdocs.org/sdr/CALA2025032503160.md): Bottle · low pressure · Mar 22, 2025 · N76021 · Boeing 777224 · Escape Slide
  > DOOR 1L SLIDE PRESSURE GAUGE OUT OF THE GREEN BAND AFTER FURTHER EVALUTION FOUND NEEDLE TO BE ON THE EDGE OF THE LOWER GREEN BAND BUT NOT IN THE RED IN REF TO B777-2 AMM 25-66-01-200-801. OK TO CONTINUE.
- [SDR CALA2024081302202](https://openairdocs.org/sdr/CALA2024081302202.md): Battery Pack · failed · Aug 13, 2024 · N76021 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019 - CABIN DR L4 OVERDOOR EXIT SIGN CAPACITY CHK FAIL. WORK TRANSFER NON ROUTINE WO.3551458 AND ORIGINATED BY EMP V920592. CABIN DR L4 EMER LT BATTERY PACK M33407 REPLACED AND AND ELB 8915128 WITH IDT REF CLEARED ELB 8914774. INSTALLATION TEST CAR
- [SDR CALA2024081302201](https://openairdocs.org/sdr/CALA2024081302201.md): Battery · failed · Aug 13, 2024 · N76021 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019 - CABIN - DOOR R3 EMER LT BATTERY PACK M33401 CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.3551474 AND ORIGINATED BY EMP V920592. CABIN - DOOR R3 EMER LT BATTERY RACK M33401 REPLACED AND INSTALLATION TEST CARRIED OUT WITH NORMAL RESULT AS
- [SDR CALA2024080902188](https://openairdocs.org/sdr/CALA2024080902188.md): Battery · discharged · Aug 8, 2024 · N76021 · Boeing 777224 · Emergency Lighting
  > B777-33-3-7019 - CABIN L1 DOOR OVERDOOR M33424 BATTERY REPLACED & TESTED OKAY IAW AMM 33-51-06. L1 DOOR OVERDOOR M33424 BATTERY REPLACED AND TEST OKAY IAW AMM 33-51-06.
- [SDR CALA2024070800151](https://openairdocs.org/sdr/CALA2024070800151.md): Oxygen Bottle · incorrect · Jul 4, 2024 · N76021 · Boeing 777224 · Crew Oxygen System
  > CREW OXYGEN SYSTEM PRESSURE VISUAL CHECK {B777-35-3-7030} - BOTH CREW BOTTLES FOUND NOT FULLY OPEN CREW OXYGEN BOTTLE VALVES OPENED CORRECTLY WITH REF TO AMM 35-11-00-440-801. FLT DK OXY MASK TEST OK WITH FULL FLOW PRESENT
- [SDR CALA2024031100685](https://openairdocs.org/sdr/CALA2024031100685.md): Door · missing · Mar 9, 2024 · N76021 · Boeing 777224 · Engine Thrust Reverser
  > #1 ENG I/B THRUST REVERSER AFT HINGE PANEL MISSING. REMOVED FAIRING PANEL TO FOM SHEET METAL INSTALLED NEW #1 ENG I/B T/R AFT HINGE PANEL REF SRM 51-40-02. REINSTALLED PANEL 416FR.
- [SDR CALA2023090402707](https://openairdocs.org/sdr/CALA2023090402707.md): Unknown · inoperative · Aug 31, 2023 · N76021 · Boeing 777224 · Pneumatic Distribution System
  > BLEED LOSS WING R EICAS ADVISORY BLEED AIR SUPPLY VALVES ARE LATCHED CLOSED OR THE RESPECTIVE SWI TCHES ARE OFF, SO THAT BLEED AIR IS NOT SUPPLIED TO THE R WAI,R PACK AND R HYDRAULIC RESERVOIR PRESSURIZATION. PICTURE ADD SECURED. PERFORMED BLEED AIR SYSTEM TES
- [SDR CALA2023082502632](https://openairdocs.org/sdr/CALA2023082502632.md): Hose · leaking · Aug 19, 2023 · N76021 · Boeing 777224 · Hydraulic System, Main
  > HYD LEAK FROM TAIL COMPARTMENT. DRIPPING TO GROUND INSPECTED AND FOUND HYD LINE P/N AS4570J0282SS LEAKING APPROX 1 REFERENCE HYDRAULIC ACCUMULATOR REMOVAL TASK DROP A SECOND. SEE PHOTO 29-11-72-000-803-002 TO REMOVED THE GAS PRESSURE BECAUSE LINE IS IN LINE
- [SDR CALA2023050801422](https://openairdocs.org/sdr/CALA2023050801422.md): Access Door · missing · May 8, 2023 · N76021 · Boeing 777224 · Engine Thrust Reverser
  > PDA 2 RIGHT ENGINE THRUST REVERSER FORWARD FAIRING INBOARD SIDE AFT ACCESS DOOR HINGE BEAM AFT FAIRING ACCESS DOOR MISSING ITEM PLACED ON CDL COMPLIED WITH MEL 78W. REMOVED FAIRING AND INSTALLED NEW ACCESS DOOR WITH REF TO SRM 51-40-02. PARTS USED: 25-5452-3-
- [SDR CALA2022112103188](https://openairdocs.org/sdr/CALA2022112103188.md): Shutoff Valve · warning message · Nov 21, 2022 · N76021 · Boeing 777224 · Pneumatic Distribution System
  > BLEED OFF ENG L EICAS D URING TAKE OFF ROLL. FOUND PRSOV LOCKED IN THE CLOSED POSITION. UNLOCKED AND REACTIVATED PRSOV. WRENCH CHECKED HPSOV SENSE LINES, VALVE NOT STOCKED IAD. HPSOV IS CURRENTLY IN THE UNLOCKED POSITION. HPSOV VALVE REPLACED ACCOMPLISHED HP
- [SDR CALA2022070601650](https://openairdocs.org/sdr/CALA2022070601650.md): Shutoff Valve · leaking · Jul 6, 2022 · N76021 · Boeing 777224 · Potable Water System
  > MID GALLEY LEAKING WATER FROM CEILING. SLOWED AFT ER BOTH H2O VA LVES CLSD. ALL AREAS ABOVE THE GALLEY INSPECTED AND FOUND TO BE DRY AND CONDENSATION FOUND ON THE FILTER, CHILLER CATCH TRAY CONFIRMED LHR. INSULATION ABOVE GALLEY PEELED BACK AND CHECKED, NO DUS
- [SDR CALA2022060801470](https://openairdocs.org/sdr/CALA2022060801470.md): Battery Pack · failed · Jun 8, 2022 · N76021 · Boeing 777224 · Emergency Lighting
  > LH DOOR NO.4 BATTERY PACK M33407 CAPACITY CHECK FAIL - ORIGINATE D BY EMP V903215 ON HAECO NR 9491157, SPEC NO.B777-33-3-7007. PERFORMED BY EMP V905380, REPLACED LH DOOR NO.4 BATTERY M33407 A ND CARRIED OUT OPERATION TEST RESULT ''NORMAL'' REF TO AMM 33-51-0 6
- [SDR CALA2022060801469](https://openairdocs.org/sdr/CALA2022060801469.md): Battery Pack · failed · Jun 8, 2022 · N76021 · Boeing 777224 · Emergency Lighting
  > LH DOOR NO.3 BATTERY PACK M33405 CAPACITY CHECK FAIL - ORIGINATE D BY EMP V905389 ON HAECO NR 9491247, SPEC NO.B777-33-3-7007. PERFORMED BY EMP V903237, REPLACED LH DOOR NO.3 BATTERY PACK BAT TERY AND OPERATIONAL TEST FOUND ''NORMAL'' AS PER AMM 33-51-06-960 -
- [SDR CALA2022060801468](https://openairdocs.org/sdr/CALA2022060801468.md): Battery Pack · failed · Jun 8, 2022 · N76021 · Boeing 777224 · Emergency Lighting
  > OFAR BATTERY PACK M33119 CAPACITY CHECK FAIL - ORIGINATED BY EMP V903215 ON HAECO NR 9491156, SPEC NO.B777-33-3-7007. PERFORMED BY EMP V905380, REPLACED OFAR BATTERY PACK M33119 AND CARRIED OUT OPERATIONAL TEST FOUND ''NORMAL'', AS PER AMM 33-51-15 -800-801 RE
- [SDR CALA2022060801467](https://openairdocs.org/sdr/CALA2022060801467.md): Battery Pack · failed · Jun 8, 2022 · N76021 · Boeing 777224 · Emergency Lighting
  > RH DOOR NO.3 BATTERY PACK M33404 CAPACITY CHECK FAIL - ORIGINATE D BY EMP V903215 ON HAECO NR 9491158, SPEC NO.B777-33-3-7007. PERFORMED BY EMP V905380, REPLACED RH DOOR NO.3 BATTERY PACK M33 404 AND CARRIED OUT OPERATION TEST RESULT ''NORMAL'', REF TO AMM 3 3
- [SDR CALA2021072601190](https://openairdocs.org/sdr/CALA2021072601190.md): Battery · discharged · Jul 25, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > PERFORM DEEP-CYCLE EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK F OUND BATTERY M33096 POOR CAPACITY REF HAECO NON-ROUTINE NO.: 944 4852, ORIGINATED BY EMP V905497, SPEC NO.: B777-33-3-7019. PERFORMED BY EMP V903172, REPLACED EMERGENCY LIGHT BATTERY M3309 6 AND
- [SDR CALA2021072601186](https://openairdocs.org/sdr/CALA2021072601186.md): Battery · discharged · Jul 24, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > TEST FOUND OHAR BUNK1-3 EMERGENCY LIGHT INOP. REPLACED THE CABIN OHAR AREA EMERGENCY POWER SUPPLY M33123 AND OP TEST CARRIED OUT FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 92.
- [SDR CALA2021072601185](https://openairdocs.org/sdr/CALA2021072601185.md): Battery · discharged · Jul 24, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > PERFORM DEEP-CYCLE EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK F OUND BATTERY M33099 POOR CAPACITY. REPLACED THE EMERGENCY LIGHT BATTERY M 33099 AND CARRIED OUT OPERATIONAL TEST FOUND NORMAL AS PER AMM 3 3-51-06-960-802 REV 92.
- [SDR CALA2021072601184](https://openairdocs.org/sdr/CALA2021072601184.md): Battery · discharged · Jul 24, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > PERFORM DEEP-CYCLE EMERGENCY LIGHT PACK CAPACITY CHECK FOUND BAT TERY M33094 POOR CAPACITY, REPLACED EMERGENCY LIGHT BATTERY M3309 4 AND CARRIED OUT OPERATIONAL TEST FOUND NORMAL AS PER AMM 33-51 -06-960-802 REV 92.
- [SDR CALA2021072601183](https://openairdocs.org/sdr/CALA2021072601183.md): Battery · discharged · Jul 24, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > PERFORM DEEP-CYCLE EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK F OUND BATTERY M33097 POOR CAPACITY. REPLACED THE CABIN R.H 2 DOOR AREA E MERGENCY POWER BATTERY M33097 AND OPERATIONAL TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-802 REV 92.
- [SDR CALA2021072601182](https://openairdocs.org/sdr/CALA2021072601182.md): Battery · discharged · Jul 24, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > PERFORM DEEP-CYCLE EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK F OUND BATTERY M33098 POOR CAPACITY REF HAECO NON-ROUTINE NO.: 944 4853, ORIGINATED BY EMP V905497, SPEC NO.: B777-33-3-7019. PERFORMED BY EMP V903172, REPLACED EMERGENCY LIGHT BATTERY M3309 8 AND
- [SDR CALA2021072601177](https://openairdocs.org/sdr/CALA2021072601177.md): Battery · discharged · Jul 24, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > PERFORM DEEP-CYCLE EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK F OUND BATTERY M33093 POOR CAPACITY REF HAECO NON-ROUTINE NO.: 944 4849. REPLACED THE EMERGENCY LIGHT BATTERY M 33093 AND CARRIED OUT OPERATIONAL TEST FOUND NORMAL AS PER AMM 3 3-51-06-960-802 REV
- [SDR CALA2021031000299](https://openairdocs.org/sdr/CALA2021031000299.md): Battery Pack · inoperative · Mar 10, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK M 33405 INOP REPLACED M33405 REF AMM 33-51-06-960-801, OPS CHECK GOOD
- [SDR CALA2021031000298](https://openairdocs.org/sdr/CALA2021031000298.md): Battery Pack · inoperative · Mar 10, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > R4 EMERGENCY LIGHT BATTERY PACK M33409 IS INOP BATTERY PACK M33409 REPLACED ON AERSALE N/R 20026, OPS CHECK GOOD
- [SDR CALA2021031000297](https://openairdocs.org/sdr/CALA2021031000297.md): Battery Pack · inoperative · Mar 10, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK M 33406 IS INOP EMERGENCY LIGHT BATTERY PACK M33406 REPLACED ON AERSALE NR 20027, OPS CHECK GOOD
- [SDR CALA2021031000295](https://openairdocs.org/sdr/CALA2021031000295.md): Battery Pack · inoperative · Mar 10, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK M33094 INOP EMERGENCY LIGHT BATTERY PACK M33094 REPLACED ON AERSALE NR 20023 OPS CHECK GOOD
- [SDR CALA2021031000294](https://openairdocs.org/sdr/CALA2021031000294.md): Battery Pack · inoperative · Mar 10, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK M 33408 IS INOP EMERGENCY LIGHT BATTERY PACK M33408 REPLACED ON AERSALE NR 20025, OPS CHECK GOOD
- [SDR CALA2021031000292](https://openairdocs.org/sdr/CALA2021031000292.md): Battery Pack · inoperative · Mar 10, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK M33093 IS INOP BATTERY PACK REPLACED, OPS CHECK GOOD
- [SDR CALA2021031000281](https://openairdocs.org/sdr/CALA2021031000281.md): Battery Pack · inoperative · Mar 8, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY LIGHT BATTERY PACK ABOVE L3 DOOR M33400 INOP. REMOVED AND REPLACED BATTERY PACK AS PER AMM 33-51-06-960-801. OPS CHECKS GOOD
- [SDR CALA2021031000280](https://openairdocs.org/sdr/CALA2021031000280.md): Battery Pack · inoperative · Mar 8, 2021 · N76021 · Boeing 777224 · Emergency Lighting
  > EMERGENCY BATTERY PACK AT L2 DOOR AFT POSITION INOP. REPLACED BATTERY PACK AS PER AMM 33-51-06-960-801. OPS CHECKS GOOD.
- [SDR CALA2019082301413](https://openairdocs.org/sdr/CALA2019082301413.md): Charger · failed · Aug 21, 2019 · N76021 · Boeing 777224 · Emergency Lighting
  > ON CHK FOUND R2 DOOR SERVAL EMERGENCY LT INOP. R2 DOOR 2EA POWER PACK REPLACED AND TEST OK. IAW AMM: 33-51-00
- [SDR CALA2018091701948](https://openairdocs.org/sdr/CALA2018091701948.md): Battery · discharged · Sep 17, 2018 · N76021 · Boeing 777224 · Emergency Lighting
  > DOOR R4 EMER LT POWER SUPPLY M3 3409 BATTERY PACK LOW CAPACITY. DOOR R4 EMER LIGHT POWER SUPPLY M33409 BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. INSPECTION OK.
- [SDR CALA2018091701947](https://openairdocs.org/sdr/CALA2018091701947.md): Battery · discharged · Sep 17, 2018 · N76021 · Boeing 777224 · Emergency Lighting
  > DOOR R3 EMER LT POWER SUPPLY M3 3404 BATTERY PACK LOW CAPACITY. DOOR R3 EMER LIGHT POWER SUPPLY M33404 BATTERY PACK REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. INSPECTION OK.
- [SDR CALA2017091103142](https://openairdocs.org/sdr/CALA2017091103142.md): Battery · inoperative · Sep 11, 2017 · N76021 · Boeing 777224 · Emergency Equipment
  > EMERGENCY FLASHLIGHT HOLDER IN FIGHT DECK ON RT SIDE IS BROKEN. REPLACED FLASHLIGHT BATTERY AND REINSTALLED IN HOLDER.
- [SDR CALA2017090203021](https://openairdocs.org/sdr/CALA2017090203021.md): Oven · smoke · Sep 2, 2017 · N76021 · Boeing 777224 · Buffet/Galleys
  > OVEN SMOKING OR SPARKING 409 DEPOWERD MID GALLEY. REPLACED GALLEY STEAM OVEN AT LOCATION 409 IAW MM 25-32-02. OPS AND LEAK CHECK GOOD.
- [SDR CALA2017062601988](https://openairdocs.org/sdr/CALA2017062601988.md): Cradle · malfunctioned · Jun 26, 2017 · N76021 · Boeing 777224 · Entertainment System
  > SEAT 2D IN FLIGHT ENTERTAINMENT CONTROLLER WAS SMOKING. INSTALLED NEW CRADLE HANDSET TO 2D. OPS GOOD.
- [SDR CALA2017033100771](https://openairdocs.org/sdr/CALA2017033100771.md): Module · failed · Mar 29, 2017 · N76021 · Boeing 777224 · Air Conditioning System
  > ILS INOPERATIVE. YELLOW LINE THRU LOC FREQ FOUND MESSAGES 34-53022 AND 31-56542. TROUBLESHOT IAW FIM 34-31-00-810-8 50 FOUND A BAD RT AIMS M008, REPLACED IAW 31-41-11-000-801. OPS CHECKED NORMALLY. ACFT REMAINS FULL CAT CAPABLE

Next page: https://openairdocs.org/aircraft/N76021/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 = 'N76021' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N76021/reports

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