# Service difficulty reports: N64844 A list on [N64844](https://openairdocs.org/aircraft/N64844.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CALA2026061117037](https://openairdocs.org/sdr/CALA2026061117037.md): Pitot Tube · damaged · Jun 9, 2026 · N64844 · Boeing 737924ER · Pitot/Static System > HIT BIRDS ON TAKEOFF, EECS WENT TO ALT MODE FO AIRSPEED READ 80- 120 GOT INTERMITTENT SHAKER BIRD STRIKE FO PITOT TUBE. REPLACED F.O. PITOT PROBE. REF. AMM: 34-11-01/401. PERFORMED RIGHT PITOT PROBE SYSTEM LEAK CHECK. OPS CHECK GOOD. LEAK TEST WITHIN RANGE - [SDR CALA2026060116714](https://openairdocs.org/sdr/CALA2026060116714.md): Elec Connector · faulted · May 28, 2026 · N64844 · Boeing 737924ER · Hydraulic Power System Wiring > ELEC HYD PUMP A OVERHEAT INFLIGHT ON DEPARTURE REMOVED AND REPLACED HYDRAULIC SYSTEMS A ELECTRIC MOTOR-DRIVEN PUMP (EMDP) ACOUSTIC FILTER IN REF TO AMM 29-11-27. REMOVED AND REPLACED ELECTRIC MOTOR-DRIVEN PUMP (EMDP) SYS A IN REF TO AMM 29-11-21. REMOVED AND - [SDR CALA2025121112023](https://openairdocs.org/sdr/CALA2025121112023.md): Skin · dented · Dec 9, 2025 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > DENT AT FUSELAGE SKIN 4 INCHES FWD OF BS 500I, S23L & 24L. REPAIRED DAMAGED SKIN FROM BS 500H - 500J, S22L - 25L IAW EC/RA 5330-07667 AND AAR-MIA ESR-WI 2024153-2-13305. - [SDR CALA2025121112021](https://openairdocs.org/sdr/CALA2025121112021.md): Skin · dented · Dec 8, 2025 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > DENT ON AFT, LEFT OF NLG DOOR. VERIFIED MEASUREMENTS WITH INSPECTION SHOWING: D= 0.201" X L 6.300" X W= 3.900", JUST AFT OF BS 294.5 & IS OUT OF LIMITS IAW SRM 53-00-01-1A-1. REPAIRED DAMAGED FUSELAGE SKIN FROM BS 277 - 320, RBL 15, STR 25L IAW EC/RA 5310-087 - [SDR CALA2025100709722](https://openairdocs.org/sdr/CALA2025100709722.md): Retainer · loose · Oct 6, 2025 · N64844 · Boeing 737924ER · Emergency Equipment > WHEN FA SHOWED UP DOOR 2L WAS PARTIALLY ARMED AND THE DOOR MIGHT HAVE BEEN OPENED FA FOUND 1/2 OF THE GIRT BAR FALLEN OFF OF RETAINER AND LYING ON THE FLOOR. INSPECTED SLIDE AND GIRT BAR RETAINER. ALL CKS OKAY REF AMM 25-66-01...SUSPECT BAR LOOSELY INSTALLED I - [SDR CALA2025073107144](https://openairdocs.org/sdr/CALA2025073107144.md): Light · damaged · Jul 30, 2025 · N64844 · Boeing 737924ER · Emergency Lighting > CREW REPORT - SEAT 12C AISLE PATH WHITE EMERGENCY LIGHT DAMAGED AND INOPERATIVE. REMOVED AND REPLACED WHITE LIGHT LENS AND FUSE TO POWER SUPPLY M2503. ALL EMERGENCY LIGHTS FUNCTIONALLY CHECK GOOD. REF AMM 33-51-00 - [SDR CALA2025040203447](https://openairdocs.org/sdr/CALA2025040203447.md): Coffeemaker · odor · Apr 1, 2025 · N64844 · Boeing 737924ER · Buffet/Galleys > WATER SUPPLY IN GALLEY SMELLS BAD G1 GALLEY COFFEE MAKER 105 DRAIN AIRCRAFT WATER AND RESERVICE SERVERAL TIMES AND LAV AND GALLEY WATER SYSTEMS FLUSHED - [SDR CALA2025012402018](https://openairdocs.org/sdr/CALA2025012402018.md): Bracket · broken · Jan 23, 2025 · N64844 · Boeing 737924ER · Emergency Lighting > 737-900ER EEPL MONUMENT AND SEAT RESECURE (AC 479, 811-849, 880-899) - FOUND EMERGENCY LIGHT BRACKET AT SEAT 39 C, BROKEN. REMOVED AND REPLACED EEPL BRACKET AT SEAT 39 C. REF AMM 33-51. - [SDR CALA2024071600205](https://openairdocs.org/sdr/CALA2024071600205.md): Skin · damaged · Jul 15, 2024 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > LIGHTNING STRIKE DAMAGE, 0.5 INCH AFT STATION 500J BTW STRINGER 27L & 27R REMOVED LIGHTNING STRIKE DAMAGE REF. SRM 53-00-01-2R-38 4-D-(2) HFEC REQUIRED REF. SRM 53-00-01-2R-38 4-D-(3) ACP. HFEC IAW WITH SRM 53-00-01-2R-38 STEP 4D (3) & B737 NTM PART 6 51-00-0 - [SDR CALA2024071600204](https://openairdocs.org/sdr/CALA2024071600204.md): Skin · damaged · Jul 15, 2024 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > LIGHTNING STRIKE DAMAGE, 14.5 INCH AFT STATION 500F BTW STRINGER 27L & 27R REMOVED LIGHTNING STRIKE DAMAGE REF. SRM 53-00-01-2R-38 4-D-(2) HFEC REQUIRED REF. SRM 53-00-01-2R-38 4-D-(3) ACP. HFEC IAW WITH SRM 53-00-01-2R-38 STEP 4D (3) & B737 NTM PART 6 51-00- - [SDR CALA2024071600206](https://openairdocs.org/sdr/CALA2024071600206.md): Skin · damaged · Jul 15, 2024 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > LIGHTNING STRIKE DAMAGE, 12.5 INCH AFT STATION 500J BTW STRINGER 27L & 27R REMOVED LIGHTNING STRIKE DAMAGE REF. SRM 53-00-01-2R-38 4-D-(2) HFEC REQUIRED REF. SRM 53-00-01-2R-38 4-D-(3) ACP. HFEC IAW WITH SRM 53-00-01-2R-38 STEP 4D (3) & B737 NTM PART 6 51-00- - [SDR CALA2024071600203](https://openairdocs.org/sdr/CALA2024071600203.md): Skin · damaged · Jul 15, 2024 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > LIGHTNING STRIKE DAMAGE, 14 INCH AFT STATION 500G BTW STRINGER 27L & 27R. REMOVED LIGHTNING STRIKE DAMAGE REF. SRM 53-00-01-2R-38 4-D-(2) HFEC REQUIRED REF. SRM 53-00-01-2R-38 4-D-(3) ACP. HFEC IAW SRM 53-00-01-2R-38 STEP 4D (3) & NTM PART 6 51-00-00 PROCEDUR - [SDR CALA2024071502039](https://openairdocs.org/sdr/CALA2024071502039.md): Skin · damaged · Jul 6, 2024 · N64844 · Boeing 737900ER · Fuselage Main, Plate/Skin > REF LOG PAGE 8469076 THIS DAMAGE WAS INCORRECTLY MEASURED. DAMAGE WAS ACTUALLY.009 DEEP WHICH IS DEEPER THAN THE ALLOWABLE DAMAGE LIMIT IN THAT AREA. THIS WILL NEED A REPAIR PERFORMED HFEC IAW NDT PART 6 51-00-00 PROC 23 NO CRACK INDICATION FOUND AROUND CUTOU - [SDR CALA2024071502038](https://openairdocs.org/sdr/CALA2024071502038.md): Skin · damaged · Jul 1, 2024 · N64844 · Boeing 737924ER · Fuselage Main, Plate/Skin > LIGHTNING STRIKE DAMAGE APPROX 6.5 INCHES AFT OF STATION 420, BETWEEN RIVETS OF STRINGER 24L. LIGHTNING STRIKE DAMAGE MEASURED; 1/16 DIAMETER,.0009 DEPTH,.125 AWAY TO THE CLOSEST FASTENER ACP. HFEC IAW WITH SRM 53-00-01-2R-38 STEP 4D (3) & B737 NTM PART 6 5 - [SDR CALA2024050601329](https://openairdocs.org/sdr/CALA2024050601329.md): Battery · no test · May 3, 2024 · N64844 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - SEAT 4B DOSE NOT COME ON SEC. CONNECTOR ON SESATS 4AB AND OPS CHECK REF TASK 33-51-100-710-801. VERIFIED INSTALLATION AND OPS CHECK EMERGENCY EEL LIGHT REF MM 33-51-00. - [SDR CALA2024022600538](https://openairdocs.org/sdr/CALA2024022600538.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737924ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M1673) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1673 IAW B737 AMM 33-51-06-960-805, OPS CHECK OK. WORK PERFORMED BY V945239, ENTERED BY V927860 - [SDR CALA2024022600537](https://openairdocs.org/sdr/CALA2024022600537.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737924ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M1671) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK LOCATION M1671 IAW B737 AMM 33 -51-06-960-805 OPS CHECK OK. WORK PERFORMED BY V945239, ENTERED B927860 - [SDR CALA2024022600536](https://openairdocs.org/sdr/CALA2024022600536.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M1670) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK LOCATION M1670, IAW B737 AMM 3 3-51-06-960-805, OPS CHECK OK. - [SDR CALA2024022600535](https://openairdocs.org/sdr/CALA2024022600535.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M2626) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M2626, IAW B737 AMM 33-51-06-960-805, OPS CHECK OK. - [SDR CALA2024022600534](https://openairdocs.org/sdr/CALA2024022600534.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M2503) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK LOCATION M2503 IAW B737 AMM 33 -51-06-960-805 OPS CHECK OK. - [SDR CALA2024022600533](https://openairdocs.org/sdr/CALA2024022600533.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST.(M01675) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M01675, IAW B737 AMM 33-51-06-960-805, OPS CHECK OK. - [SDR CALA2024022600532](https://openairdocs.org/sdr/CALA2024022600532.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Lighting System > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M02816 REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK LOCATION M02816, IAW B737 AMM 33-51-06-960-805. OPS CHECK OK. - [SDR CALA2024022600531](https://openairdocs.org/sdr/CALA2024022600531.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M1695) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1695, IAW B737 AM M 33-51-06-960-805. OPC CHECK OK. - [SDR CALA2024022600530](https://openairdocs.org/sdr/CALA2024022600530.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST.(M1694) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1694, IAW B737 AMM 33-51-06-960-805, OPS CHECK OK, WORK PERFORMED BY V945239 ENTERED BY V927860 - [SDR CALA2024022600529](https://openairdocs.org/sdr/CALA2024022600529.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737932ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST.(M1672) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1672, IAW B737 AM M 33-51-06-960-805, OPS CHECK OK, WORK PERFORMED BY V945239, ENTERED BY V927860 - [SDR CALA2024022600528](https://openairdocs.org/sdr/CALA2024022600528.md): Battery Pack · no test · Feb 22, 2024 · N64844 · Boeing 737924ER · Emergency Lighting > ALL EMERGENCY LIGHT BATTERY PACKS FAILED CAPACITY TEST. (M1676) REF TO PEMCO NR 14647.0043. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1676 IAW B737 AMM 33-51-06-960-805, OPS CHECK OK. - [SDR CALA2024021400420](https://openairdocs.org/sdr/CALA2024021400420.md): Skin · dented · Feb 9, 2024 · N64844 · Boeing 737924ER · Fuselage Structure (General) > REQUIRES PERMANENT REPAIR IAW UNITED EC/RA 5360-01607 REV A, PART 3. REF TO PEMCO NR 14647.0397. - [SDR CALA2023111003319](https://openairdocs.org/sdr/CALA2023111003319.md): None · none · Nov 9, 2023 · N64844 · Boeing 737900ER · Standard Practices/Structures > HIT A FLOCK OF BIRDS ON T/O. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. MAC METER INITIATED FOR WITH VENDOR ID V945918 MAC RELATED WORK ORDER 000000003090025 AND PRTR ALMARALES, RANDY (V945918) ACCOMPLISHED CON - [SDR CALA2022060101414](https://openairdocs.org/sdr/CALA2022060101414.md): Light · loose · Jun 1, 2022 · N64844 · Boeing 737900 · Emergency Lighting > EMERGENCY LIGHT AT SEAT 21C WORKS BUT FALLS OUT OF ITS HOUSING IN THE SEAT RESECURED EMERGENCY LIGHT AT SEAT 21C OPS CHECKS GOOD IAW AMM 33-51-11-960-802 VERIFIED EMERGENCY LIGHT INSTALLATION AND OPERATION AT SEAT 21C. CKS OK. - [SDR CALA2022012400212](https://openairdocs.org/sdr/CALA2022012400212.md): Socket · damaged · Jan 24, 2022 · N64844 · Boeing 737900 · Emergency Lighting > SEAT MOUNTED EMERGENCY LIGHT AT 12ABC INOP. FOUND BROKEN RED WIRE AT RACEWAY HARNESS TO SEAT CONNECTOR. INSTALLED NEW SOCKET ON WIRE AND INSTALLED IN CONNECTOR REF SWPM 20-42-01. OPS CK OK REF MM 33-51-00. - [SDR CALA2021110302029](https://openairdocs.org/sdr/CALA2021110302029.md): Switch · failed · Nov 3, 2021 · N64844 · Boeing 737924ER · Leading Edge Slat Control System > LE FLAPS TRANSIT LIGHTS ON CRUISING AT 370 FOUND #3 L/E FLAP "KRUGER" EXTEND SWITCH REF IPC 27-88-11-01 ITEM #80 & #130 FAILING. REMOVED & REPLACED BOTH REF AMM 27-88-11. OPS CHK GOOD. - [SDR CALA2019090601504](https://openairdocs.org/sdr/CALA2019090601504.md): Link · broken · Sep 6, 2019 · N64844 · Boeing 737924ER · Landing Gear Door Retract Section > THIS AIRCRAFT REQUIRES INSPECTION AND/OR MAINTENANCE ACTION BY A CERTIFIED TECHNICIAN TO DETERMINE THAT IT IS IN A CONDITION FOR SAFE FLIGHT AS INTENDED PER THE FERRY PERMIT. SYSTEM GENERATED MFD APPROVAL LOG INSPECTED AIRCRAFT AND DETERMINED TO BE SAFE FOR FE - [SDR CALA2018021100602](https://openairdocs.org/sdr/CALA2018021100602.md): Slide · loose · Feb 11, 2018 · N64844 · Boeing 737924ER · Escape Slide > SLIDE PACK DOOR 2L LOOSE. REMOVED AND REPLACED 2L SLIDE PACK PER AMM 25-66-01. - [SDR CALA2018021100597](https://openairdocs.org/sdr/CALA2018021100597.md): Lens · missing · Feb 11, 2018 · N64844 · Boeing 737924ER · Emergency Lighting > FLT ATTN REPORTED FIRST CLASS COAT CLOSET HAS A LENS MISSING FOR EMERGENCY EXIT LIGHT. REMOVED AND REPLACED LIGHT ASSY AT F/C CLOSET, OK TO CONTINUE. - [SDR CALA2017121604480](https://openairdocs.org/sdr/CALA2017121604480.md): Charger · inoperative · Dec 16, 2017 · N64844 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHTS INOP OVER L-1 DOOR. INSTALLED NEW POWER SUPPLY(CHARGER) AND BATTERY PER M.M 33-51-06-960-806 AND 805.OPPS CHECK GOOD. - [SDR CALA2017092503331](https://openairdocs.org/sdr/CALA2017092503331.md): Lens · missing · Sep 25, 2017 · N64844 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHT LENS ON FORWARD CLOSET WALL IS MISSING. REPLACED THE LENS. - [SDR CALA2017080802552](https://openairdocs.org/sdr/CALA2017080802552.md): Power Supply · inoperative · Aug 8, 2017 · N64844 · Boeing 737924ER · Emergency Lighting > EMERGENCY LIGHTS OUT AT ROW 4ABC. REPLACED THE POWER SUPPLY M1676 IAW AMM 33-51-11. TESTED GOOD. - [SDR CALA2015101400845](https://openairdocs.org/sdr/CALA2015101400845.md): Pump · overheated · Oct 13, 2015 · N64844 · Boeing 737924ER · Hydraulic Pump (Electric/Engine), Main > LOSS OF SYS B HYD PRESS & FLUID. ACCOMPLISHED QRH, NO OTHER ISSUES. FLUID AT TIME THE SWITCH WAS TURNED OFF. R & R NR 2 ENG HYD PUMP IAW AMM 29-11-11-400-801-001. RAN ENG, NO LEAKS NOTED PRESS NORMAL. ## 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 = 'N64844' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N64844/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.