# Service difficulty reports: N29971 A list on [N29971](https://openairdocs.org/aircraft/N29971.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CALA2026090319214](https://openairdocs.org/sdr/CALA2026090319214.md): Light · broken · Sep 2, 2026 · N29971 · Boeing 7879 · Emergency Lighting > 4F SEAT AISLE MOUNTED FWD EMERG. PATH LIGHT BROKEN. REMOVED AND REPLACED 4F SEAT MOUNTED FWD EMERG. PATH LIGHT PROPERLY AS PER AMM 33-51-06. GOOD FOR SVC. - [SDR CALA2026061117033](https://openairdocs.org/sdr/CALA2026061117033.md): Cover · missing · Jun 10, 2026 · N29971 · Boeing 7879 · Emergency Lighting > SEAT 12D AISLE MOUNTED EMERGENCY LIGHT COVER MISSING. REMOVED AND REPLACED SEAT 12D AISLE MOUNTED EMERGENCY LIGHT AS REF CMM 25-26-36. ITEM OKAY FOR SERVICE. - [SDR CALA2026050415924](https://openairdocs.org/sdr/CALA2026050415924.md): Light · missing · May 2, 2026 · N29971 · Boeing 7879 · Emergency Lighting > FLOOR PROXIMITY EMERGENCY LIGHT MISSING ON THE AISLE SIDE AT FORNITURE FROM SEATS 1F AND 3F. REMOVED AND REPLACED FLOOR PROXIMITY LIGHT ON THE AISLE SIDE FROM SEAT POSITIONS 1F AND 3F AS PER AMM TASK DMC-B787-A-33-51-06-00A-520A-A AND AMM TASK DMC-B787-A-33-51 - [SDR CALA2026031114508](https://openairdocs.org/sdr/CALA2026031114508.md): Acoustic Liner · damaged · Mar 7, 2026 · N29971 · Boeing 7879 · Nacelle/Pylon, Main Frame > ON WALKAROUND FOUND DAMAGE TO NR 2 ENGINE ACOUSTIC LINER BETWEEN 2 AND 3 O CLOCK POSITION. REMOVED FAN CASE OGV FAIRING PER AMM 72-21-03. REQUIRES INSTALLATION OF THREE OGV FAIRING ASSMEBLY PANELS. SEE PICTURES BELOW. INSTALLED OGV FAIRINGS AT POSITION 8 AND - [SDR CALA2026021713841](https://openairdocs.org/sdr/CALA2026021713841.md): Anti-Ice Valve · faulted · Feb 15, 2026 · N29971 · Boeing 7879 · Engine Anti-Icing System > RIGHT ENGINE ANTI-ICE ADVISORY FAILURE OF EITHER LT ENGINE ANTI-ICE (EAI) VALVE TO THE CLOSED POSITION. DB 30 WWFDS EAI CIPS OPS (LEFT)CYCLE BREAKER, PERFORMED EAI SYSTEM TEST, REF FIM DMC-B787-A-30-20-F1-05A-421A-A TEST FAILED, MAINT MESSAGE 30-10022. REMOV - [SDR CALA2026012013105](https://openairdocs.org/sdr/CALA2026012013105.md): Shaft · damaged · Jan 19, 2026 · N29971 · Boeing 7879 · Hydraulic Pump (Electric/Engine), Main > HYD PRESS PRI R EICAS PUMP OFF PER ECL PUMP STILL HAS FAULT REMOVED THE RIGHT ENGINE DRIVEN PUMP, FOUND DAMAGE TO THE SHAFT. IN ACCORDANCE WITH DMC B787-A-29-11-02-00B-520A-A FITTED ENGINE DRIVEN PUMP ON RIGHT ENGINE TO DMC-B787-A-29-11-02-00B-720A-A. COMPLETE - [SDR CALA2025063006030](https://openairdocs.org/sdr/CALA2025063006030.md): Contactor · damaged · Jun 24, 2025 · N29971 · Boeing 7879 · Central Display > ELECTRICAL BURNING SMELL AFTER ENGINE SHUTDOWN IN FLIGHT DECK CREW REPORTED THE SMELL CAME WHEN AIRCRAFT WAS PARKED AND AFTER GROUND POWER TRANSFORMER. REPLACMENT OF DAMAGED CONTACTOR CK2471303. RPDU SYSTEM REPAIRED AND RESTORED AND TESTED NORMAL PER MM24-7 - [SDR CALA2025031102693](https://openairdocs.org/sdr/CALA2025031102693.md): Light · broken · Mar 7, 2025 · N29971 · Boeing 7879 · Emergency Lighting > FOUND DURING CABIN INSPECTION EMERGENCY LIGHT BROKEN AT SEAT 3F. REMOVED AND REPLACED EMERGENCY LIGHT AS REF IFM 25-26-36. GOOD FOR SERVICEABLE. - [SDR CALA2024110601027](https://openairdocs.org/sdr/CALA2024110601027.md): Cushion · dirty · Nov 4, 2024 · N29971 · Boeing 7879 · Passenger Compartment Equipment > FA REPORT SEAT CUSHION 12F SOILED, SMELLS BAD. REMOVE AND REPLACE SEAT CUSHION 12F. OPS CHK G OOD AT THIS TIME. OK TO CONTINUE - [SDR CALA2024082100472](https://openairdocs.org/sdr/CALA2024082100472.md): Unknown · odor · Aug 20, 2024 · N29971 · Boeing 7879 · Air Distribution System > DEPLANING STRONG ELECTRICAL SMELL IN ALL CABINS LOCKED. SEND COMPLETED QUESTIONNAIRE TO TOMC AND ACCOMPLISH FIM B787-A-21-20-F5-72A-421A-A AS REQUIRED. TOMC BILSKI UNLOCKED TO FLAG SDR FLAGGED. CAPTAIN REPORTED MOMENTARY ELECTRICAL SMELL DURING TAXI IN TO GA T - [SDR CALA2024042201168](https://openairdocs.org/sdr/CALA2024042201168.md): Unknown · odor · Apr 18, 2024 · N29971 · Boeing 7879 · Air Distribution System > ACRID SMELL NOTED IN AFT GALLEY AND AT DR 2 FOR ABOUT 2 MIN SHORTLY AFTER T/O THEN DISSIPATED, SPOKE WITH CAPT AND ASKED IF GALLEY HEATERS WERE ON, AFTER SDR FLAGGED. SPEAKING TO F/A HE MENTIONED THEY WERE ON FULL HIGH. SINCE THEN THEY HAVE BEEN PLACED TO OFF. - [SDR CALA2023121803663](https://openairdocs.org/sdr/CALA2023121803663.md): Seat Belt · wrong part · Dec 13, 2023 · N29971 · Boeing 7879 · Emergency Equipment > 7F SEAT BELT LAP BELT INCORRECT PART NUMBER INSTALLED SEAT BELT REPLACED WITH CORRECT PART IAW MM 25-25-01 - [SDR CALA2023111503372](https://openairdocs.org/sdr/CALA2023111503372.md): Unknown · unknown · Nov 5, 2023 · N29971 · Boeing 7879 · Standard Practices/Structures > FWD CARGO PIT FLOORING AT STATION 400 THRU 550 HAS EVIDENCE OF FISH BLOOD ON FLOORING FOR INDEPTH CLEAN UP. COMPLIED WITH ECRA 2011-01000 2A CORRECTIVE MEASURES IMMEDIATE CLEANUP PRIOR TO FURTHER FLIGHT.REQUESTING TO BE PLACED ON DIP IMMEDIATE CLEAN UP ACCOM - [SDR CALA2023101003018](https://openairdocs.org/sdr/CALA2023101003018.md): Controller · faulty · Oct 6, 2023 · N29971 · Boeing 7879 · Detection System > LEVEL 1- "PACK R ADVISORY", MX MSG 21-64243 "RIGHT LOOP B LOWER (R1B) PANEL PACK BAY OVERHEAT DET SENSOR IS SHORTED". NEED TO RE F. FIM 21-50-F2-53A-421A & SSM 21-52-32-02A-054A-D PERFORM VISUA L INSPECTION OF OVRHT DET UNITS (M2152016 LOOP R1B)171-1R TO 171 - - [SDR CALA2023091302766](https://openairdocs.org/sdr/CALA2023091302766.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > REAR OF LAV K EMER LT ASSY CRACKED REF HAECO NR NO.9463151 - EA 3351-01372 REV B OP014.,REAR OF LAV K EMER LT ASSY REPLACED & LT TEST PASS REF AMM 33-51-06-00A-520A/720A REV.175 & AMM 33-51-00-00C-320A REV.175. - [SDR CALA2023091302765](https://openairdocs.org/sdr/CALA2023091302765.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > GALLEY G9 AFT R/H, FWD R/H, FWD L/H EMER LT ASSY CRACKED REF HAECO NR NO.9463154 - ORIGINATED BY EMP V905505, EA 3351-01372 REV.B OP014. PERFORMED BY EMP V905505, IDT BY EMP V903217, GALLEY G9 AFT R/H, FWD R/H, FWD L/H EMER LT ASSY REPLACED & LT TEST NORMAL RE - [SDR CALA2023091302772](https://openairdocs.org/sdr/CALA2023091302772.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > OFAR L/H EMER LT ASSY CRACKED REF HAECO NR NO.9463159-ORIGINATED BY EMP V905505, EA 3351-01372 REV B OP014. PERFORMED BY EMP V905505, IDT BY EMP V903217, OFAR L/H EMER LT ASSY REPLACED & LT TEST PASS REF AMM 33-51-06-00A-520A/720A REV. 175 AND AMM 33-51-00-00C - [SDR CALA2023091302771](https://openairdocs.org/sdr/CALA2023091302771.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > GALLEY G5 FWD R/H, FWD L/H, AFT LH EMER LT CRACKED. REF HAECO NR NO.9463156 - ORIGINATED BY EMP V905505, EA 3351-01372 REV B OP 014. PERFORMED BY EMP V531708, IDT BY EMP V903217, GALLEY G5 FWD R/H FWD L/H, AFT L/H EMER LT ASSY REPLACED & LT TEST PASS, REF AMM - [SDR CALA2023091302770](https://openairdocs.org/sdr/CALA2023091302770.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > GALLEY G4 FWD L/H, AFT L/H EMER LT ASSY CRACKED REF HAECO NR NO. 9463158 - ORIGINATED BY EMP V905505, EA 3351-01372 REV B OP014. PERFORMED BY EMP V905505, IDT BY EMP V93217, GALLEY G4 FWD L/H, AFT L/H EMER LT ASSY REPLACED & LT TEST PASS REF AMM 33-51-06- 520A - [SDR CALA2023091302769](https://openairdocs.org/sdr/CALA2023091302769.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > LAV J & K NEAR AISLE SIDE EMER LT ASSY CRACKED REF HAECO NR NO. 9463152 - ORIGINATED BY EMP V905505, EA 3351-01372 REV B OP014. PERFORMED BY EMP V905505, IDT BY EMP V903217, LAV J & K NEAR AISLE SIDE EMER LT ASSY REPLACED & LT TEST PASS REF AMM 33-51-06 -520A/ - [SDR CALA2023091302768](https://openairdocs.org/sdr/CALA2023091302768.md): Light · missing · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > PAX SEAT 11D EMER LT MISSING REF HAECO NR NO.9463181 -ORIGINATED BY EMP V905505, EA 3351-01372 REV B OP015. PERFORMED BY EMP V905505, IDT BY EMP V903217,11D EMER LT ASSY (NEW ONE) INSTALLED & LT TEST PASS REF AMM 33-51-06-00A-520A/720 A REV.175, AMM 33-51-00-0 - [SDR CALA2023091302767](https://openairdocs.org/sdr/CALA2023091302767.md): Light · cracked · Sep 13, 2023 · N29971 · Boeing 7879 · Emergency Lighting > GALLEY G5 FWD R/H, FWD L/H, AFT LH EMER LT CRACKED REF HAECO NR NO.9463157 - ORIGINATED BY EMP V905505,EA 3351-01372 REV B OP014 PERFORMED BY EMP V905505, IDT BY EMP V903217, GALLEY G5 FWD R/H, FWD L/H, AFT L/H EMER LT ASSY REPLACED & LT TEST PASS REF AMM 33 - - [SDR CALA2022111103097](https://openairdocs.org/sdr/CALA2022111103097.md): Radar · inoperative · Nov 10, 2022 · N29971 · Boeing 7879 · Weather Radar System > WX RDR COMPLETELY INOP AFTER T/O...BOTH AUTO AND MANUAL MODES FIM TASK 34-40-F2-21A-421A AND 34-40-F2-A8A-421A.TEST PASSED.CHK SATIS ## 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 = 'N29971' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N29971/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.