# Service difficulty reports: N959BP A list on [N959BP](https://openairdocs.org/aircraft/N959BP.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 4TXA2023030600001](https://openairdocs.org/sdr/4TXA2023030600001.md): Slide · depleted · Mar 6, 2023 · N959BP · Boeing 7377BD · Escape Slide > DURING WEEKLY SERVICE CHECK FOUND L1 ESCAPE SLIDE LOW BOTTLE PRESSURE AND OUT OF RANGE. - [SDR 4TXA2023010410001](https://openairdocs.org/sdr/4TXA2023010410001.md): Circuit Board · failed · Jan 1, 2023 · N959BP · Boeing 7377BD · Light System Wiring > EMERGENCY LIGHTING EXIT SIGN ASSEMBLY AFT OVERHEAD CABIN HAS A STRING OF LIGHTS INOP. FOUND DURING ROUTINE MAINTENANCE. SUSPECT BAD CIRCUIT BOARD. REPLACEMENT PART AVAILABLE. - [SDR 4TXA2022F00320](https://openairdocs.org/sdr/4TXA2022F00320.md): Lamp · burned out · Aug 17, 2022 · N959BP · Boeing 7377BD · Emergency Lighting > FOUND ONE LAMP BURNT OUT @ R/H LOWER OVERWING EXIT IDENTIFIER. - [SDR 4TXA2022FA0000443](https://openairdocs.org/sdr/4TXA2022FA0000443.md): Battery Pack · discharged · Aug 10, 2022 · N959BP · Boeing 7377BD · Emergency Lighting > EXTERIOR EMERGENCY LIGHTS AT STA 727C INOP. EMERGENCY POWER SUPPLY BATTERY DISCHARGED - [SDR 4TXA2021091000011](https://openairdocs.org/sdr/4TXA2021091000011.md): Battery Pack · discharged · Aug 27, 2021 · N959BP · Boeing 7377BD · Emergency Lighting > WHILE PERFORMING FUNCTIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM BATTERY PACKS, THE AFT RH EMERGENCY LIGHT BATTERY PACK FAILED. R & R BATTERY PACK. - [SDR 4TXA2020090840010](https://openairdocs.org/sdr/4TXA2020090840010.md): Battery Pack · no test · Sep 4, 2020 · N959BP · Boeing 7377BD · Emergency Lighting > BATTERY TEST WOULD NOT HOLD A CHARGE. - [SDR 4TXA2020090840009](https://openairdocs.org/sdr/4TXA2020090840009.md): Battery Pack · discharged · Sep 4, 2020 · N959BP · Boeing 7377BD · Emergency Lighting > EMERGENCY LIGHTING BATTERY PACK FAILED FROM STOCK. - [SDR 4TXA20200616001](https://openairdocs.org/sdr/4TXA20200616001.md): Battery Pack · discharged · Jun 15, 2020 · N959BP · Boeing 7377BD · Emergency Lighting > GROUND ILLUMINATION BATTERY PACK OVER 2L DOOR FAILS TO HOLD A CHARGE. - [SDR 4TXA202005050002](https://openairdocs.org/sdr/4TXA202005050002.md): Battery Pack · discharged · Jan 27, 2020 · N959BP · Boeing 7377BD · Emergency Lighting > OVERWING ESCAPE GROUND ILLUMINATION LIGHT POWER SUPPLY DISCHARGES TOO QUICKLY. REMOVED AND REPLACED EMERGENCY BATTERY PACK. THIS REPORT WAS FILED IN THE SDR SYSTEM ON 1/27/2020 BUT WAS NOT RECORDED IN THE SYSTEM DUE TO FAA IT ISSUES AT THE TIME OF ENTRY. - [SDR 4TXA202005050001](https://openairdocs.org/sdr/4TXA202005050001.md): Battery Pack · discharged · Jan 27, 2020 · N959BP · Boeing 7377BD · Emergency Lighting > OVERWING ESCAPE GROUND ILLUMINATION LIGHT POWER SUPPLY DISCHARGES TOO QUICKLY. REMOVED AND REPLACED EMERGENCY BATTERY PACK. THIS REPORT WAS FILED IN THE SDR SYSTEM ON 1/27/2020 BUT WAS NOT RECORDED IN THE SYSTEM DUE TO FAA IT ISSUES AT THE TIME OF ENTRY. - [SDR 4TXA20200127002](https://openairdocs.org/sdr/4TXA20200127002.md): Battery · discharged · Jan 13, 2020 · N959BP · Boeing 7377BD · Emergency Lighting > EMERGENCY LIGHT POWER SUPPLY DISCHARGES TOO QUICKLY. - [SDR 4TXA202001270001](https://openairdocs.org/sdr/4TXA202001270001.md): Power Supply · no test · Jan 13, 2020 · N959BP · Boeing 737724 · Emergency Lighting > EMERGENCY LIGHT POWER SUPPLY FAILED TIME CHECK DURING INSPECTION. - [SDR 4TXA2019120900234](https://openairdocs.org/sdr/4TXA2019120900234.md): Battery Pack · discharged · Dec 9, 2019 · N959BP · Boeing 7377BD · Emergency Lighting > EMERGENCY BATTERY PACK FAILED DURING ROUTINE MAINTENANCE CHECK - [SDR 2019FA0000243](https://openairdocs.org/sdr/2019FA0000243.md): Angle · corroded · Aug 5, 2019 · N959BP · Boeing 7377BD · Fuselage Miscellaneous Structure > APU COMPARTMENT LT TORQUE BOX LOWER ANGLE ASSY CORRODED. CORROSION DAMAGE COMMON TO APU TORQUE BOX LOWER ANGLE BETWEEN BS 1096 AND BS 1129, AT LBL 25.0. CORROSION DAMAGE COMMON TO THE P/N 148A8615-55 ANGLE BETWEEN STA 1104 AND STA 1121. THE CORROSION DAMA - [SDR SROM2019F00086](https://openairdocs.org/sdr/SROM2019F00086.md): Battery Pack · discharged · Oct 16, 2018 · N959BP · Boeing 7377BD · Emergency Lighting > EMERGENCY LIGHTS IN AFT R/H CABIN FAIL FUNCTION TEST TWICE. REPLACED BATTERY PACK REF: AMM 33-51-06 OPS CHECKED GOOD. - [SDR SROM2016021001](https://openairdocs.org/sdr/SROM2016021001.md): Screw · sheared · Feb 10, 2016 · N959BP · Boeing 7377BD · Passenger/Crew Doors > MIGRATION/FAILURE OF SCREW IN GUIDE ARM ASSY, LT FORWARD ENTRY DOOR, THE FAILURE WAS IDENTIFIED BY GROUND SERVICE CREWS BEING UNABLE TO OPEN THE CABIN L1 DOOR, THE DOOR BECAME JAMMED & REQUIRED EXCESSIVE FORCE TO OPEN. INSPECTED DOOR HINGE AND ROLLER COMPON - [SDR SROM2015FA0000539](https://openairdocs.org/sdr/SROM2015FA0000539.md): Attach Fitting · corroded · Nov 3, 2015 · N959BP · Boeing 7377BD · Horizontal Stabilizer, Attach Fittings > PITTING FOUND ON UPPER FORWARD ATTACH POINT ON LT HORIZONTAL STABILIZER. REPAIRED IAW SERVICE REQUEST 4-3014640753. - [SDR SROM2015FA0000538](https://openairdocs.org/sdr/SROM2015FA0000538.md): Beltframe · dented · Nov 3, 2015 · N959BP · Boeing 7377BD · Fuselage Main, Frame > DENT FOUND ON RADIUS OF BELTFRAME OUTER ANGLE AT BS 727B S-22R. REPAIRED IAW MFG SERVICE REQUEST 4-3016189532. - [SDR SROM201310300001](https://openairdocs.org/sdr/SROM201310300001.md): Intercostal · cracked · Oct 27, 2013 · N959BP · Boeing 7377BD · Fuselage Miscellaneous Structure > DURING 1C AND 3C HEAVY MAINTENANCE VISIT, FOUND INTERCOSTAL, CRACKED. REPLACED INTERCOSTAL IAW SRM. - [SDR SROM201310300002](https://openairdocs.org/sdr/SROM201310300002.md): Intercostal · cracked · Oct 27, 2013 · N959BP · Boeing 7377BD · Fuselage Miscellaneous Structure > DURING 1C AND 3C HEAVY MAINTENANCE VISIT, FOUND INTERCOSTAL BS 344-360 BL0 CRACKED, REPLACED INTERCOSTAL IAW SRM 51-40-02.. - [SDR SROM2011013](https://openairdocs.org/sdr/SROM2011013.md): Skin · chafed · Nov 17, 2011 · N959BP · Boeing 7377BD · Fuselage Main, Plate/Skin > FUSELAGE SKIN CHAFING WAS NOTED BELOW DORSAL FAIRING, BLENDED AND FOUND WITHIN LIMITS AT BS 847 IN ACCORDANCE WITH BOEING SR NO. 1-2034146972, MESSAGES XDV-ATR-11-0002-01C, DATED NOVEMBER 8, 2011, XDV-ATR-11-0002-05B, DATED NOVEMBER 10, 2011, AND XDV-ATR-11-00 - [SDR SROM2011012](https://openairdocs.org/sdr/SROM2011012.md): Intercostal · cracked · Nov 17, 2011 · N959BP · Boeing 7377BD · Fuselage Miscellaneous Structure > FORWARD MAIN ENTRANCE DOOR WET AREA INTERCOSTAL AT BS 312 - BS 328, LBL 46 REPLACED WITH NEW P/N 141A5410-12 IN ACCORDANCE WITH BOEING STRUCTURAL REPAIR MANUAL (SRM) D634A201, REV 44, CHAPTER 51-40-02. ## 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 = 'N959BP' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N959BP/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.