# Service difficulty reports: N19951

A list on [N19951](https://openairdocs.org/aircraft/N19951.md).

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

- [SDR CALA2026082118802](https://openairdocs.org/sdr/CALA2026082118802.md): Seal · loose · Aug 17, 2026 · N19951 · Boeing 7879 · Flight Compartment Windows
  > FO`S LOWER RT WINDSHIELD SEAL CAME LOOSE DURING CLIMB, APPLIED SPEED TAPE AT FO, R1 WINDOW LOWER, AS TEMPORARY SEAL REPAIR IAW AMM 56-11-00-03A-663A.
- [SDR CALA2026011913052](https://openairdocs.org/sdr/CALA2026011913052.md): Flashlight Assy · inoperative · Jan 16, 2026 · N19951 · Boeing 7879 · Emergency Equipment
  > R2 DOOR AFT FLASHLIGHT INOPERATIVE. PLACARD APPLIED. MEL APPLIED. REMOVED AND REPLACED THE FLASHLIGHT AND MOUNT IAW AMM 25-64-00-00B-921A-A.
- [SDR CALA2025102710598](https://openairdocs.org/sdr/CALA2025102710598.md): Light · broken · Oct 24, 2025 · N19951 · Boeing 7879 · Emergency Lighting
  > SEAT 4D, EMERGENCY PATH LIGHTING (EPL) BROKEN R/R THE PATH LIGHT SEAT 4D AS PER REF AMM 33-51-06. OKAY TO CONTINUE.PARTS USED: 78-3300-3-0098,QTY:1
- [SDR CALA2025082808227](https://openairdocs.org/sdr/CALA2025082808227.md): Light · inoperative · Aug 27, 2025 · N19951 · Boeing 7879 · Emergency Lighting
  > FLOOR EMERGENCY PROX LIGHTS AT 33D AND 47F INOPERATIVE. R & R BOTH FLOOR PROX EMERGENCY LIGHTS AT 33D AND 47F PER AMM 33-51-06, OPS CHECK GOOD.
- [SDR CALA2025013002136](https://openairdocs.org/sdr/CALA2025013002136.md): Bustle · loose · Jan 27, 2025 · N19951 · Boeing 7879 · Escape Slide
  > DOOR 4R SLIDE BUSTLE IS REPORTED LOOSE WHEN ARMED D4R SLIDE BUSTLE REPOSITIONED BACK INTO POSITION AND SECURED. NIL ABNORMALITIES OBSERVED DURING INSPECTION.
- [SDR CALA2024101100817](https://openairdocs.org/sdr/CALA2024101100817.md): Unknown · odor · Oct 7, 2024 · N19951 · Boeing 7879 · Air Distribution System
  > FLT ATTENDANT SMELLS ELECTRICAL ODOR IN REAR BUNK 4. CONDITIONAL INSPECTION - SMOKE OR FUMES IN CABIN - AMM 05-51-99 TO BE ACCOMPLISHED LOCKED FOR COMPLIANCE SMOKE / ODER IN THE PLANE QUESTIONAIRE UNLOCKED FOR CORRECTIVE ACTION INSPECTED ALL OFAR BUNK BED AREA
- [SDR CALA2024071700239](https://openairdocs.org/sdr/CALA2024071700239.md): Anti-Ice Valve · failed · Jul 12, 2024 · N19951 · Boeing 7879 · Engine Anti-Icing System
  > AHM: BAHM ALERTED {30-10012} * ENGINE CORE ANTI-ICE VALVE (RIGHT ENGINE) IS FAILED TO THE OPEN POSITION. * ALERT OCCURRED DURING TAKEOFF. REF FIM DMC-B787-A-30-20-F1-03A-421A-A FOR T-SING. PENDING FINDINGS HAVE ORDERED PARTS IN MATERIALS LIST. NOTE: RESCHEDULI
- [SDR CALA2024010200009](https://openairdocs.org/sdr/CALA2024010200009.md): Contactor · damaged · Dec 31, 2023 · N19951 · Boeing 7879 · Electrical Power System Wiring
  > R PACK OFF LIGHT ON PERFORMED FIM B787-A-24-10-F6-V6A-421A-A, PERFORMED VISUAL INSPECTION OF RIGHT 2 CAC CONTACTOR, AND FOUND EVIDENCE OF HEAT DAMAGE,,, R&R CONTACTOR IAW AMM B787-A-24-15-05-00A, REQUIRES GROUND TEST (24 COMMON MOTOR INFO UPDATE: THE LATCHED M
- [SDR CALA2023081802572](https://openairdocs.org/sdr/CALA2023081802572.md): Valve · inoperative · Aug 16, 2023 · N19951 · Boeing 7879 · Water and Waste System
  > WIZ DRAIN AT AFT GALLEY AFT OF DOOR 4L IS NOT CLOSING DURING CABIN PRESSURIZATION (SINK DRAIN IS MAKING VERY LOUD NOISE). REQUEST TOMC TO APPROVE MEL3810AC FOR DEFERRAL. REQUEST TOMC TO APPROVE TO APPLY MEL 3810CQ. TOMC APPROVED DEFERRAL MEL3810CQ. ISOLATED DR
- [SDR CALA2023052901680](https://openairdocs.org/sdr/CALA2023052901680.md): Bottle · low pressure · May 26, 2023 · N19951 · Boeing 7879 · Passenger/Crew Doors
  > STATUS MSG DOOR EPAS SENSORS 2L TOMC PSE APPROVE MEL ITEM. COMPLIED WITH MEL ITEM 5211U, PLACARD ON 1L FACP, 2L DOOR LEVER AND ONE ON CAPT NAV DISPLAY. ITEM DEFERRED PER MEL HELP NEED AVIONICS ASSISTANT. PERFORMED FIM TASK B787-A-52-10-F2-91A-421A-A RESET
- [SDR CALA2021102001932](https://openairdocs.org/sdr/CALA2021102001932.md): Connector · none · Oct 19, 2021 · N19951 · Boeing 7879 · Lighting System
  > FOUND CMCF EXISTING FAULT MSG SHOWN:33-14026 CLASS 26-DOOR3 LH FWD SEAT REMOTE WELS CONTROL UNIT 28VDU POWER CONTROL DOES NOT AGREEE WITH OTHER WIRELESS EMERGENCY LIGHTING SYS CONTROL UNITS REF HAECO NON-ROUTINE LP:9460945 - ORIGINATED BY EMP V903179, EA 4400-
- [SDR CALA2021102001931](https://openairdocs.org/sdr/CALA2021102001931.md): Battery · failed · Oct 19, 2021 · N19951 · Boeing 7879 · Lighting System
  > FOUND CMCF EXISTING FAULT MSG SHOWN:33-11201 CLASS 01-DOOR1 LH PRIME WELS CONTROL UNIT HAS AN INTERNAL FAULT AND 33-11401 CLASS 01-DOOR1 LH PRIME WELS CONTROL UNIT BATTERY POWER IS FAILED REF HAEC NON-ROUTINE LP:9460948 - ORIGINATED BY EMP V903179,EA 4400-0111
- [SDR CALA2021102001930](https://openairdocs.org/sdr/CALA2021102001930.md): Battery · failed · Oct 19, 2021 · N19951 · Boeing 7879 · Lighting System
  > FOUND COCF EXISTING FAULT MSG SHOWN:33-11205 CLASS 05-DOOR3 LH PRIME WELS CONTROL UNIT HAS AN INTERNAL FAULT AND 33-11405 CLASS 05-DOOR3 LH PRIME WELS CONTROL UNIT BATTERY POWER IS FAILED REF HAECO NON-ROUTINE LP:9460946 - ORIGINATED BY EMP V903179,EA 4400 -01
- [SDR CALA2020100801160](https://openairdocs.org/sdr/CALA2020100801160.md): Light · damaged · Oct 7, 2020 · N19951 · Boeing 7879 · Emergency Lighting
  > RIGHT FWD AND LEFT FLOOR PROXIMITY LIGHT ON DOOR 3 G9 GALLEY FOUND CRACKED,SPEC NO.B787-33-3-0002. REPLACED DR3 G9 L/H AFT AND R/H FWD FLOOR PROXIMITY LIGHT, C/O INSTALLATION TEST FOUND NORMAL,REF AMM 33-51-06-00A-720A-A REV 140.
- [SDR CALA2020100801164](https://openairdocs.org/sdr/CALA2020100801164.md): Light · damaged · Oct 7, 2020 · N19951 · Boeing 7879 · Emergency Lighting
  > ALL 4EA FLOOR PROXIMITY LIGHTS ON DOOR3 G9 FWD GALLEY FOUND CRACKED,SPEC NO.B787-33-3-0002. REPLACED DR3 G9 FWD 4EA FLOOR PROXIMITY LIGHT, C/O INSTALLATION TEST FOUND NORMAL REF AMM 33-5 1-06-00A-720A-A REV 140.
- [SDR CALA2020100801163](https://openairdocs.org/sdr/CALA2020100801163.md): Bezel · damaged · Oct 7, 2020 · N19951 · Boeing 7879 · Emergency Lighting
  > THE BEZEL OF RIGHT FWD FLOOR PROXIMITY ON DOOR 3 G9 GALLEY FOUND BROKEN,SPEC NO.B787-33-3-0002-REF NON-ROUTIEN NO:9416786. REPLACED DR3 GALLEY 9 R/H FWD FLOOR PROXIMITY LIGHT BEZEL, CARRIED OUT INSTALLATION TEST FOUND NORMAL REF AMM 33-51-06-00A-720A-A REV 14
- [SDR CALA2020100801162](https://openairdocs.org/sdr/CALA2020100801162.md): Bezel · damaged · Oct 7, 2020 · N19951 · Boeing 7879 · Emergency Lighting
  > THE BEZEL OF RIGHT FWD FLOOR PROXIMITY LIGHT ON DOOR2 G5 GALLEY FOUND BROKEN,SPEC NO.B787-33-3-0002-REF NON-ROUTINE NO:9416787, ORIGINATED BY EMP V905459. PERFORMED BY EMP V903686 - REPLACED DR2 GALLEY 5 R/H FWD FLOOR PROXIMITY LIGHT BEZEL, C/O INSTALLATION TE
- [SDR CALA2020100801161](https://openairdocs.org/sdr/CALA2020100801161.md): Light · damaged · Oct 7, 2020 · N19951 · Boeing 7879 · Emergency Lighting
  > 2EA WALL-MOUNTED FLOOR PROXIMITY LIGHTS AND BEZELS ON RIGHT OFAR FOUND DAMAGED,SPEC NO.B787-33-3-0002-REF NON-ROUTINE NO:9416781 ORIGINATED BY EMP V905459. PERFORMED BY EMP V903686 - REPLACED R/H OFAR 2EA WALL-MOUNTED FLOOR PROXIMITY LIGHT AND BEZEL. C/O INSTA
- [SDR CALA2020032100680](https://openairdocs.org/sdr/CALA2020032100680.md): Shutoff Valve · failed · Mar 20, 2020 · N19951 · Boeing 7879 · Air Intake Anti/De-Ice System
  > EAI PRSOV L LEFT ENGINE ANTI-ICE (EAI) PRSOV FAILURE. FIM TASK REF: 31-90-F8-01A-421B-A CMC MSG# 3010021 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CRUISE NARRATIVE: 30 WWFDS EAI CIPS OPS ( LEFT) CMC MSG# 3010021 FLIGHT STATUS: L INTERMITTENCE CODE: M PH
- [SDR CALA2017082102822](https://openairdocs.org/sdr/CALA2017082102822.md): Battery · inoperative · Aug 21, 2017 · N19951 · Boeing 7879 · Emergency Equipment
  > FWD L2 DOOR FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED THE FLASHLIGHT BATTERY IAW AMM 25-64-00-00B-921A.
- [SDR CALA2017061201806](https://openairdocs.org/sdr/CALA2017061201806.md): Light · inoperative · Jun 12, 2017 · N19951 · Boeing 7879 · Emergency Lighting
  > SEATS 16F AND 31D EMERGENCY LIGHTS INOPERATIVE. REPLACED THE LIGHTS IAW DMC-B787-A-33-51-06-00A-520A-A, AND DMC-B787-A-3 3-51-06-00A-720A-A. CHECKED OK.
- [SDR CALA2017041000948](https://openairdocs.org/sdr/CALA2017041000948.md): Tire · low pressure · Apr 10, 2017 · N19951 · Boeing 7879 · Tire
  > LOW NOSE TIRE PRES EICAS MSG ON BY DESCENT. ONLY 80 PSI. EMERGENCY DECLARED. LANDING NORMAL, TAX IN STEERING NORMAL. REPLACED BOTH NOSE LANDING GEAR TIRES PER DMC-B787-A-32-45-02- 00A-520A-A AND DMC-B787-A-32-45-02-00A-720A-A. TPIS INDICATION NORMAL.
- [SDR CALA2016111800932](https://openairdocs.org/sdr/CALA2016111800932.md): Battery · inoperative · Nov 18, 2016 · N19951 · Boeing 7879 · Emergency Equipment
  > L1 DOOR EMERGENCY FLASHLIGHT TEST SWITCH SHOWS RED. REPLACED BATTERY AND INSTALLED NEW SEAL AT DOOR IL EMERGENCY FL ASHLIGHT.
- [SDR CALA2016110700867](https://openairdocs.org/sdr/CALA2016110700867.md): Battery · discharged · Nov 7, 2016 · N19951 · Boeing 7879 · Emergency Equipment
  > CAPT EMERGENCY FLASHLIGHT INOP REPLACED BATTERY, OK.
- [SDR CALA2015012800071](https://openairdocs.org/sdr/CALA2015012800071.md): Oven · malfunctioned · Jan 28, 2015 · N19951 · Boeing 7879 · Buffet/Galleys
  > AIR RETURN, AFTER FLIGHT ATTENDANT REPORTED FIRST CLASS GALLEY OVENS 105 & 108 WENT INTO RED FAIL LIGHT MODE. ELEC SMELL & WHITE SMOKE EMITTING ABOVE OVEN AREA & AROUND OVENS 105 & 108. TURNED OVENS & CHILLERS OFF & PULLED CB`S & SMOKE STOPPED. RESIDUAL SM

## 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 = 'N19951' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N19951/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.
