# Service difficulty reports: N78501

A list on [N78501](https://openairdocs.org/aircraft/N78501.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 · 61 reports

- [SDR CALA2026092119559](https://openairdocs.org/sdr/CALA2026092119559.md): Hydraulic Line · leaking · Sep 19, 2026 · N78501 · Boeing 737824 · Hydraulic System, Main
  > HYDRAULIC FLUID STREAKS AND SHIMMERY FLUID PRESENT ON LT WING LOWER SIDE OF FLAPS AND FLAP SEALS BETWEEN OUTERMOST PYLON COVER AND MIDDLE PYLON COVER INSPECTED SUSPECTED AREA. FOUND MOIST LINES/ AND HYDRAULIC SMELL. UNABALE PINT POINT SUSPECTED LEAK. CLEANED L
- [SDR CALA2026092119561](https://openairdocs.org/sdr/CALA2026092119561.md): Cushion · detached · Sep 17, 2026 · N78501 · Boeing 737824 · Emergency Exits
  > 20A FOAM ARMREST PIECE FELL OF EMERGENCY WINDOW EXIT. REMOVED AND REPLACED EMERGENCY DOOR ARMREST CUSHION. ALL WORK PERFORMED IN REFER TO AMM 52-22-51
- [SDR CALA2026072618020](https://openairdocs.org/sdr/CALA2026072618020.md): Adiru · faulted · Jul 26, 2026 · N78501 · Boeing 737824 · Attitude Gyro and Indicating System
  > RT IRS FAULT ON CLIMBOUT. ATB, REMOVED AND REPLACED AIR DATA INERTIAL REFERENCE UNIT IAW AMM 34-21-01. OPS CHKD GOOD AND NO FAULT LIGHT ON AT THIS TIME.
- [SDR CALA2026071417747](https://openairdocs.org/sdr/CALA2026071417747.md): Skin · damaged · Jul 11, 2026 · N78501 · Boeing 737824 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKE DAMAGE LOCATED AT STATION 214 AND 7" BELOW FLOOR LINE STRINGER 17R. DAMAGE IS AWAY FROM FASTENER.BLENDED AREA REMOVED.017" OF MATERIAL ORIGINAL THICKNESS IS.040". BLEND IS OUT OF LIMITS. A REPAIR IS NEEDED FOR THIS AREA. REQUESTING A THICKNE
- [SDR CALA2025111811330](https://openairdocs.org/sdr/CALA2025111811330.md): Handle · unsecure · Nov 17, 2025 · N78501 · Boeing 737824 · Passenger/Crew Doors
  > AFT ENTRY LIGHT CAME ON AT FL260 PILOT REPORTED FA FOUND AFT ENTRY DOOR HANDLE NOT FULLY SECURED. LIGHT EXTINGUISHED UPON SECURING HANDLE. PERFORMED ENTRY AND GALLEY SERVICE DOOR INDICATION SENSOR TEST. CHECKS GOOD AT THIS TIME. IAW AMM 52-71-11.
- [SDR CALA2025060305230](https://openairdocs.org/sdr/CALA2025060305230.md): Skin · corroded · Jun 1, 2025 · N78501 · Boeing 737824 · Fuselage Main, Plate/Skin
  > EXT SKIN CORRODED AT THE AFT LWR CORNER OF THE LAVATORY WASTE PAN CUTOUT AT STA 867 BETWEEN STR 24L AND 25L. INTERIM REPAIR ACCOMPLISHED PER ECRA 5330-07536 PART 1. PER PART 2 NEED TO ACCOMPLISH A PERMANENT RPR TO THE SKIN AT STA 867 BEWTEEN S-24L AND S-25L IA
- [SDR CALA2025060305229](https://openairdocs.org/sdr/CALA2025060305229.md): Skin · cracked · May 21, 2025 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > ONE CRACK SIGNAL NOTED L=0.600INCH APROX. AT STAB RH SIDE STA147.90 AND 8.500 INCH FROM FWD SPAR. PERFORMED REPAIR AT STAB RH SIDE STA 147.90 ABD 8.500 INCH FROM FWD SPAR IAW SRM 51-40-02-0G-0,SRM-55-10-01-2R-11,SRM 51-10-02-0 G-0, NDT PART 6, 51-00-00 PROCE
- [SDR CALA2025060305228](https://openairdocs.org/sdr/CALA2025060305228.md): Skin · cracked · May 19, 2025 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > TWO CRACK SIGNAL NOTED AT STAB LH SIDE STA129.50, FIRST CRACK L=1.500INCH TO 9.250INCH FWD FROM REAR SPAR, SECOND CRACK 1.250INCH TO 17.250INCH FWD FROM REAR SPAR (REF. AAR NR 1000037599).ESFR CREATED FOR CRACK REPAIRS. ESFR COMPLETED (REF: ESFR NO. 937) PERFO
- [SDR CALA2025051904796](https://openairdocs.org/sdr/CALA2025051904796.md): Battery Pack · no test · May 18, 2025 · N78501 · Boeing 737824 · Emergency Lighting
  > EMERGENCY LIGHTS, BATTERY PACK M1674 FAILS CAPACITY CHECK (REF. AAR NR 1000037602). FAILED FUNCTIONAL CHECK DURING C CHECK IN RFD. REMOVED AND INSTALLED BATTERY PACK M1674 RH SIDE IAW B737 AMM 33 -51-06-960-805, OP CHECKS GOOD
- [SDR CALA2025051904795](https://openairdocs.org/sdr/CALA2025051904795.md): Battery Pack · no test · May 18, 2025 · N78501 · Boeing 737824 · Emergency Lighting
  > EMERGENCY LIGHTS, BATTERY PACK M1675 FAILS CAPACITY CHECK (REF. AAR NR 1000037601). FAILED FUNCTIONAL CHECK DURING C CHECK IN RFD. REMOVED AND INSTALLED BATTERY PACK M1675 LH SIDE IAW B737 AMM 33 -51-06-960-805 STEP 4E(5) TO 4F, OP CHECKS GOOD.
- [SDR CALA2025051904794](https://openairdocs.org/sdr/CALA2025051904794.md): Battery Pack · no test · May 18, 2025 · N78501 · Boeing 737824 · Emergency Lighting
  > EMERGENCY LIGHTS, BATTERY PACK M1672 FAILS CAPACITY CHECK (REF. AAR NR 1000037600). FAILED FUNCTIONAL CHECK DURING C CHECK IN RFD. REMOVED AND INSTALLED NEW BATTERY PACK M1672 RH SIDE IAW B737 AM M 33-51-06-960-805, OPS CHECKS GOOD
- [SDR CALA2025040803614](https://openairdocs.org/sdr/CALA2025040803614.md): Battery Pack · faulty · Apr 7, 2025 · N78501 · Boeing 737824 · Emergency Lighting
  > L2 EMERGENCY LIGHTS BATTERY PACK M1673 INOP REPLACED L2 DOOR EMERGENCY LIGHT BATTERY PACK M1673 IAW AMM 33-51-06-960-805. OPS NORMAL.
- [SDR CALA2025040803613](https://openairdocs.org/sdr/CALA2025040803613.md): Battery Pack · faulty · Apr 7, 2025 · N78501 · Boeing 737824 · Emergency Lighting
  > L1 DOOR EMERGENCY LIGHTS INOP REMOVED AND REPLACED EMERGENCY BATTERY CHARGER AS PER AMM 33-51-06. REPLACED L1 DOOR EMERGENCY LIGHT PACK WITH SERVICEABLE P/N AD-D717-01-100. EMERGENCY LIGHTS AT DOOR L1 OPERATE NORMALLY.
- [SDR CALA2025040303484](https://openairdocs.org/sdr/CALA2025040303484.md): Cover · no discrepancy · Mar 31, 2025 · N78501 · Boeing 737824 · Escape Slide
  > EMERGENCY SLIDE COVER ON 1L. APPEARS LOOSE VERIFIED 1L SLIDE COVER IS SECURE, NO MX ACTION NEEDED REF AMM 25-66-00
- [SDR CALA2025030500479](https://openairdocs.org/sdr/CALA2025030500479.md): Lamp · burned out · Mar 4, 2025 · N78501 · Boeing 737824 · Emergency Lighting
  > R1 EXTERIOR EMERGENCY EXIT LIGHT IS INOP. SUPPORT TASK NSA EMX N/R 00176.RE-LAMPED R1 EXTERIOR EMERGENCY EXIT LIGHT IAW B737-800 AMM 33-51-04-960-801 AND OPS CHECK GOOD IAW B737-800 AMM 33-51-00- 710-801.
- [SDR CALA2024102900951](https://openairdocs.org/sdr/CALA2024102900951.md): Unknown · odor · Oct 26, 2024 · N78501 · Boeing 737824 · Air Distribution System
  > BAD ODOR IN AFT CABIN DUE TO PAX BIO. AREA DEODORIZED BY CLEANING VENDOR.
- [SDR CALA2023062802044](https://openairdocs.org/sdr/CALA2023062802044.md): Battery Pack · inoperative · Jun 26, 2023 · N78501 · Boeing 737824 · Emergency Lighting
  > EMERGENCY EXIT SIGN DOES NOT TURN OFF FORWARD GALLEY/LAV COMPLEX BOTH EMERG EXIT LIGHTS IN FWD GALLEY FLICKERED THROUGHOUT THE FLIGHT. THE FWD LEFT POWER SUPPLY AND BATTERY. PARTS USED: 29-3351-3-0031,QTY:1 REPLACED EMERGENCY LIGHT POWER SUPPLY (M1675) REF
- [SDR CALA2023050801391](https://openairdocs.org/sdr/CALA2023050801391.md): Battery · unknown · May 6, 2023 · N78501 · Boeing 737824 · Emergency Lighting
  > DOOR 1L/R EMERGENCY EXIT LIGHTS ILLUM ON GROUND. CYCLED SWITCH. EXTINGUIS F/A ADVISED INTERMITEN PER CREW ONLY LIGHTS ON L SIDE ASSOCIATED WITH BATTERY PACK M1674 (REF WDM 33-51-12-4.1 SH 1)CAME ON. LIGHTS WENT OUT AFTER CYCLING SWITCH. DID NOT COME ON AGAIN I
- [SDR CALA2023041001092](https://openairdocs.org/sdr/CALA2023041001092.md): Battery · inoperative · Apr 10, 2023 · N78501 · Boeing 7378 · Emergency Lighting
  > IN SEAT EMERGENCY EXIT LIGHTS FROM ROW 22CBA TO 38CBA ARE INOP REMOVED AND REPLACED BATTERY AND FUSE AT PACK M1670 OPS CHECK GOOD A/C OK FOR SERVICE
- [SDR CALA2022101202763](https://openairdocs.org/sdr/CALA2022101202763.md): Plug · disconnected · Oct 10, 2022 · N78501 · Boeing 737824 · Emergency Lighting
  > EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - BOTH EMERGENCY EXIT LIGHTS ABOVE DOOR 1 RT. ARE INOP DURING EMERGENCY LIGHT TEST. REPLACED DOOR 1R EMERGENCY BATTERY PACK - NO HELP,SWAPPED BATTERY PACK W/ DOOR 1L- NO HELP. REINSTALLED BATTERY PA
- [SDR CALA2022100302636](https://openairdocs.org/sdr/CALA2022100302636.md): Seal · missing · Oct 3, 2022 · N78501 · Boeing 737824 · Trailing Edge Flaps
  > PDA 3 RIGHT WING OUTBD AFT T/EDGE FLAP AERODYNAMIC SEAL MISSING JUST OUTBD OF #7 CANOE FAIRING -- SEE PHOTO,S PHOTO,S ADDED IF NEEDED, CDL CARD 757390 AND ITEM 57BZ AVAILABLE FOR DEFERRAL TYPO ERROR CDL CARD IS 575390 AND ITEM 57BZ. REPLACED SEAL REF SRM 51-4
- [SDR CALA2022100302635](https://openairdocs.org/sdr/CALA2022100302635.md): Seal · missing · Oct 3, 2022 · N78501 · Boeing 737824 · Trailing Edge Flaps
  > PDA 3 RIGHT WING INBD MAIN T/EDGE FLAP OUTBD END LOWER SEAL COMPLETELY MISSING (WHERE INBD & OUTBD FLAPS MEET) -- SEE PHOTO,S PHOTO,S ADDED UNABLE TO DEFER -- LOWER SEAL MUST BE INSTALLED PER CDL CARD 575380 ITEM 57BU REPLACED R/H INBOARD FLAP SEAL REF AMM 27-
- [SDR CALA2022100302595](https://openairdocs.org/sdr/CALA2022100302595.md): Stop Fitting · damaged · Oct 1, 2022 · N78501 · Boeing 737824 · Cabin Cooling System
  > PDA 3 LEFT PACK EXHAUST DIFFUSER L-ANGLE (DOOR STOP) CRACKED AND PARTIALLY MISSING -- SEE PHOTO,S PHOTO,S ADDED SAFETY BULLETIN
- [SDR CALA2022071101712](https://openairdocs.org/sdr/CALA2022071101712.md): Bracket · damaged · Jul 11, 2022 · N78501 · Boeing 737824 · Horizontal Stabilizer, Spar/Rib
  > R/H HORIZONTAL STAB L/E FRONT SPAR INTERNAL STRUCTURAL RIG NO.5 SUPPORT TOP FWD BRACKET IS BROKEN REF AAR N/R 9657235 ACCOMPLISHED REPAIR AT R/H STAB INSPAR RIB NO.5 STA 129.50 UPPER CHORD O/B FLANGE AND ACCOMPLISHED INSTALLATION OF RIB PER B737 SRM 51-46-02 A
- [SDR CALA2022071101711](https://openairdocs.org/sdr/CALA2022071101711.md): Skin · dented · Jul 11, 2022 · N78501 · Boeing 737824 · Fuselage Main, Plate/Skin
  > REFERENCE 7583040 FOUND DENT ON LEFT SIDE OF AC BELLOW WATER LINE BEHIND AOA VANE. DISCREPANCY PREVIOUS ON DMG BUT FOUND TO BE OUT OF LIMITS ON REINSPECTION AND REPAIRED IAW ECRA 5331-02914 REF LP 7583040. REQUIRES TO BE PLACED ON DIP DUE TO REINSPECTION REQUI
- [SDR CALA2022071101696](https://openairdocs.org/sdr/CALA2022071101696.md): Rib · damaged · Jul 8, 2022 · N78501 · Boeing 737824 · Horizontal Stabilizer, Spar/Rib
  > R/H HORIZONTAL STAB L/E FRONT SPAR INTERNAL STRUCTURAL RIG NO.5 SUPPORT TOP FWD BRACKET IS BROKEN REF AAR N/R 9657235 ACCOMPLISHED REPAIR AT R/H STAB INSPAR RIB NO.5 STA 129.50 UPPER CHORD O/B FLANGE AND ACCOMPLISHED INSTALLATION OF RIB PER B737 SRM 51-46-02 A
- [SDR CALA2022070801671](https://openairdocs.org/sdr/CALA2022070801671.md): Web · gouged · Jul 8, 2022 · N78501 · Boeing 737824 · Fuselage Main, Frame
  > E/E COMPARTMENT DOOR CUTOUT R/H MID SECTION GOUGED REF AAR N/R 9657090 REMVOED AND INSTALLED NEW WEB AT E/E COMPARTMENT DOOR CUTOUT RT MID SECTION FROM STA 323.7 TO 351.2 RBL 15.47 REF B737 SRM 51-40-02-0G-0 AND DWG 141A8512 WORK ACCOMPLISHED BY V900829
- [SDR CALA2022070801684](https://openairdocs.org/sdr/CALA2022070801684.md): Intercostal · gouged · Jul 7, 2022 · N78501 · Boeing 737824 · Fuselage Main, Structure
  > E/E COMPARTMENT DOOR CUTOUT R/H MID SECTION GOUGED REF AAR N/R 9657090 REMVOED AND INSTALLED NEW WEB AT E/E COMPARTMENT DOOR CUTOUT RT MID SECTION FROM STA 323.7 TO 351.2 RBL 15.47 REF B737 SRM 51-40-02-0G-0 AND DWG 141A8512 WORK ACCOMPLISHED BY V900829
- [SDR CALA2022070601661](https://openairdocs.org/sdr/CALA2022070601661.md): Flange · cracked · Jul 5, 2022 · N78501 · Boeing 737824 · Fuselage Main, Frame
  > MAIN CABIN FWD WET AREA FUS FRAME FLANGE CRACKED ABOVE L-1 DOOR CUTOUT AT STA 312 REF AAR N/R 9657039 INSTALLED REPAIR AT MAIN CABIN FUS FRAME FLANGE ABOVE L-1 DOOR CUTOUT STA312 STR 5L PER B737 SRM 53-10-07-2R-1 FIG201, 202, 203 AND 204 REQUIRE RE-INSPECTION
- [SDR CALA2022070401636](https://openairdocs.org/sdr/CALA2022070401636.md): Skin · dented · Jul 2, 2022 · N78501 · Boeing 737824 · Fuselage Main, Plate/Skin
  > LT FWD FUS.SKIN AT STA 211.8 BETWEEN S-17L AND 19L DENT FOUND OUT OF LIMITS.TO CONTACT ENGINEERING FOR THE INSPECTION REQUIREMENTS FOR THE EXTERNAL DOUBLER/TRIPLER REPAIR TO THE FUSELAGE SKIN BETWEEN STA 196.5 AND STA 219.6 STR 17L AND WL 190 ON A/C N78501 I.A
- [SDR CALA2022062701590](https://openairdocs.org/sdr/CALA2022062701590.md): Flange · cracked · Jun 27, 2022 · N78501 · Boeing 737824 · Fuselage Structure (General)
  > MAIN CABIN FWD WET AREA FUS FRAME FLANGE CRACKED ABOVE L-1 DOOR CUTOUT AT STA 312.INSTALLED REPAIR AT MAIN CABIN FUS FRAME FLANGE ABOVE L-1 DOOR CUTOUT STA312 STR 5L. REQUIRE RE-INSPECTION THRESHOLD 50,000 TOTAL F/C OR 12,000 F/C AFTER REPAIR INSTALLATION WHIC
- [SDR CALA2022062701589](https://openairdocs.org/sdr/CALA2022062701589.md): Stiffener · cracked · Jun 27, 2022 · N78501 · Boeing 737824 · Horizontal Stabilizer Structure
  > L/H HORIZONTAL STAB.L/E FRONT SPAR INTERNAL RIB 4 STIFFENER NO.3 CRACKED @ LOWER RADIUS.REPAIRED L/H HORIZONTAL STAB RIB 4 STIFFNER NO.3.
- [SDR CALA2021091501584](https://openairdocs.org/sdr/CALA2021091501584.md): Windshield · failed · Sep 15, 2021 · N78501 · Boeing 737824 · Flight Compartment Windows
  > R1 OUTER PANE SHATTERED REMOVED R1 WINDOW REF AMM 56-11-11-000-801 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1951922 SN OFF 0602 WINDSHIELD, B73 OFF 99-5611-9-9001 0602 ON 99-5611-9-9001 6995 MOVED TAP TO #2 REF W/D 30-00-00. REF TECH FOR RESISTANCE PERFORME
- [SDR CALA2021063001003](https://openairdocs.org/sdr/CALA2021063001003.md): Service Door · missing · Jun 30, 2021 · N78501 · Boeing 737824 · Fluid Service Doors
  > PDA 2 THE TOILET SERVICE DOOR WAS REPORTED MISSING BY RAMP AND HAS BEEN ASSESSED TO BE A CATEGORY 2 PDA. NO SUBSEQUENT DAMAGE TO AC. LOCAL OPS ADVISED TO PERFORM FOD CHK OF TAXI AND RUNWAYS. ITEM WAS PLACE ON CDL 52D AND A/C WAS DISPATCHED. DURING A CK OF HI
- [SDR CALA2021062000915](https://openairdocs.org/sdr/CALA2021062000915.md): Bearing · failed · Jun 20, 2021 · N78501 · Boeing 737824 · Wheel/Ski/Float
  > NOSE GEAR OR MAIN GEAR HAS A LOUD NOISE AND GRINDING SOUND WHILE TAXIING FOUND RH NOSE GEAR TIRE BEARING FAILURE. FOUND R/H AXEL TO HAVE ACCESSIVE WEAR. AXEL NEEDS TO BE REPLACED. REF AMM 05-51-17-210-801 AND AMM 05-51-17-210-802. OLD LH NOSE TIRE, INORDER TO
- [SDR CALA2021061800890](https://openairdocs.org/sdr/CALA2021061800890.md): Bearing · missing · Jun 17, 2021 · N78501 · Boeing 737824 · Wheel/Ski/Float
  > PDA 2 RIGHT NOSE TIRE BEARINGS DAMAGED, ROLLERS AND CAGE ASSY MISSING INBOARD AND OUTBOARD SIDES, ALL THAT REMAINS ARE THE RACES
- [SDR CALA2021030100243](https://openairdocs.org/sdr/CALA2021030100243.md): Lamp · inoperative · Feb 28, 2021 · N78501 · Boeing 737824 · Emergency Lighting
  > LEFT AFT OVERWING EXTERIOR EMERGENCY EXIT LIGHT INOP. RE-LAMPED LIGHT REF MM 33-51-04. OPS CK OK.
- [SDR CALA2019032900479](https://openairdocs.org/sdr/CALA2019032900479.md): Skin · cracked · Mar 26, 2019 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > RT HORIZONTAL STAB LOWER SURFACE CRACKED CLOSER TO FRONT SPAR STA 101.9 - REF FLEET CYCLE LOG PAGE 9657545 SEE FLEET CYCLE LOG PAGE 9657545 FOR DETAILS OF WORK ACCOMPLISHED. REPAIRED PER SRM 55-10-01, REPAIR 11. INITIATED DIP TO DO THE INSPECTIONS AS GIVEN IN
- [SDR CALA2019032900478](https://openairdocs.org/sdr/CALA2019032900478.md): Skin · cracked · Mar 26, 2019 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > RT HORIZONTAL STAB LOWER SURFACE CRACKED AT STA 92.7 - REF FLEET CYCLE LOG PAGE 9657544 SEE FLEET CYCLE LOG PAGE 9657544 FOR DETAILS OF WORK ACCOMPLISHE D. REPAIRED PER SRM 55-10-01, REPAIR 11. INITIATED DIP TO DO THE INSPECTIONS AS GIVEN IN TABLE 204/REP 11 A
- [SDR CALA2019032900477](https://openairdocs.org/sdr/CALA2019032900477.md): Support Fitting · cracked · Mar 26, 2019 · N78501 · Boeing 737824 · Passenger/Crew Doors
  > R-1 DOOR INTERNAL INSPECTION FOUND CRACK IN DOOR LOWER FWD TORQUE BOX SUPPORT FITTING. REF FLEET CYCLE LOG PAGE 9657594. SEE FLEET CYCLE LOG PAGE 9657594 FOR DETAILS OF WORK ACCOMPLISHE D. LOG PAGE FOR SDR ONLY. REMOVED & REPLACED BEAM FITTING,EDGE SEALED & R
- [SDR CALA2019032200456](https://openairdocs.org/sdr/CALA2019032200456.md): Skin · cracked · Mar 22, 2019 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > LT HORIZONTANL STAB LOWER SURFACE CRACKED AT STA 157.10. REF FLEET CYCLE LOG PAGE 9657542 SEE FLEET CYCLE LOG PAGE 9657542 FOR DETAILS OF WORK ACCOMPLISHED. REPAIRED PER SRM 55-10-01, REPAIR 11. INITIATED DIP TO DO THE INSPECTIONS AS GIVEN IN TABLE 204/REP 11
- [SDR CALA2019032200442](https://openairdocs.org/sdr/CALA2019032200442.md): Skin · cracked · Mar 20, 2019 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > LT HORIZONTANL STAB LOWER SURFACE CRACKED AT STA 184.17. REF FLEET CYCLE LOG PAGE 9657543. SEE FLEET CYCLE LOG PAGE 9657543 FOR DETAILS OF WORK ACCOMPLISHED. REPAIRED PER SRM 55-10-01, REPAIR 11. INITIATED DIP TO DO THE INSPECTIONS AS GIVEN IN TABLE 204/REP 11
- [SDR CALA2019032200441](https://openairdocs.org/sdr/CALA2019032200441.md): Skin · cracked · Mar 20, 2019 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > LT HORIZONTANL STAB LOWER SURFACE CRACKED AT STA 147.9. REF FLEET CYCLE LOG PAGE 9657541 SEE FLEET CYCLE LOG PAGE 9657547 FOR DETAILS OF WORK ACCOMPLISHE D. REPAIRED PER SRM 55-10-01, REPAIR 11. INITIATED DIP TO DO THE INSPECTIONS AS GIVEN IN TABLE 204/REP 11
- [SDR CALA2019032200437](https://openairdocs.org/sdr/CALA2019032200437.md): Skin · cracked · Mar 19, 2019 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > RT HORIZONTANL STAB LOWER SURFACE CRACKED AT 175.5. REF FLEET FLEET CYCLE LOG PAGE 9657547 SEE FLEET CYCLE LOG PAGE 9657547 FOR DETAILS OF WORK ACCOMPLISHED. REPAIRED PER SRM 55-10-01, REPAIR 11. INITIATED DIP TO DO THE INSPECTIONS AS GIVEN IN TABLE 204/REP 11
- [SDR CALA2017060901736](https://openairdocs.org/sdr/CALA2017060901736.md): Cover · broken · Jun 9, 2017 · N78501 · Boeing 737824 · Emergency Lighting
  > FOUND OVERHEAD EMERGENCY EXIT LIGHT COVER ON THE FLOOR LOCATED BETWEEN COACH AND FIRST CLASS FOUND EMERGENCY EXIT ASSY TABS BROKEN. REPLACE ASSY REF 33-51-00.
- [SDR CALA2017040400835](https://openairdocs.org/sdr/CALA2017040400835.md): Battery Pack · discharged · Apr 4, 2017 · N78501 · Boeing 737824 · Emergency Lighting
  > EMERGENCY LIGHTS IN FIRST CLASS AND R1 AREA INOP. R&R EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06.
- [SDR CALA2017011200061](https://openairdocs.org/sdr/CALA2017011200061.md): Flashlight · faulty · Jan 12, 2017 · N78501 · Boeing 737824 · Emergency Equipment
  > EMERGENCY FLASHLIGHT IN AFT F/A STATION ON LEFT O/B SIDE, TEST LIGHT DOES NOT BLINK. REPLACED EMERG FLASHLIGHT IN AFT F/A LT O/B. OPS CHECK OK.
- [SDR CALA2016071200422](https://openairdocs.org/sdr/CALA2016071200422.md): Tire · failed · Jul 12, 2016 · N78501 · Boeing 737824 · Tire
  > CREW REPORTED ANTI-SKID LIGHT ILLUMINATED DURING ROTATION AND CONTINUED INTO CLIMB WITH VIBRATION. FOUND NR 3 MLG TIRE BLOWN. FURTHER EVALUATION SHOWED 3 HYDRAULIC LINES BROKEN, DOWNLOCK SENSOR WIRE HARNESS DAMAGED, WIRE HARNESS CONDUIT DAMAGED, AFT FLAP DAM
- [SDR CALA2016050200282](https://openairdocs.org/sdr/CALA2016050200282.md): Skin · cracked · May 2, 2016 · N78501 · Boeing 737824 · Horizontal Stabilizer, Plate/Skin
  > LEFT HORIZONTAL STABILIZER, LOWER SKIN CRACKED AT STATION 138, APPROX 10" FWD OF REAR SPAR. C SCAN EDDY CURRENT INSPECTION NTM PAR 6-55-10-01 & VERIFIED CRACK & LENGTH IAW PART 6 51-00-00-23. PERFORMED CATEGORY B INSPECTION THRESHOLD AT 56,000 FLIGHT CYCLES
- [SDR CALA2016042500250](https://openairdocs.org/sdr/CALA2016042500250.md): Floorbeam · corroded · Apr 25, 2016 · N78501 · Boeing 737824 · Fuselage Main, Floor Beam
  > CABIN FLOOR STRUCTURE FLOORBEAM STATION 328 AT RBL 12 SHOWS SIGNS OF CORROSION. INSTALLED UPPER CHORD FLOORBEAM REPAIR IAW SRM 53-10-51 REPAIR 7 ALTERNATIVE 2.

Next page: https://openairdocs.org/aircraft/N78501/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 = 'N78501' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N78501/reports

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