# Service difficulty reports: N899AT

A list on [N899AT](https://openairdocs.org/aircraft/N899AT.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 3 · 143 reports

- [SDR DALA2026102105789](https://openairdocs.org/sdr/DALA2026102105789.md): Pseu · failed · Oct 20, 2026 · N899AT · Boeing 717200 · Landing Gear Position and Warning
  > PERFORMED A GO AROUND AND THEN DECLARED AN EMERGENCY DUE TO A PSEU FAILURE. REPLACED PSEU AND LANDING GEAR POSITION INDICATOR PER AMM 32-61. OPS CHECK GOOD. (9383024) (AIRCRAFT GROUNDED).
- [SDR DALA2026101405658](https://openairdocs.org/sdr/DALA2026101405658.md): Piston · faulted · Oct 13, 2026 · N899AT · Boeing 717200 · Landing Gear Steering System
  > ABORTED TAKE OFF, APPROX 10KTS DUE TO NLG GRINDING NOISE. R & R LEFT CENTER DEFLECTOR SUPPORT IAW AMM 32-22, REMOVED AND INSTALLED NLG PISTON IAW AMM 32-21. (9540698) (AIRCRAFT GROUNDED).
- [SDR DALA2026101405654](https://openairdocs.org/sdr/DALA2026101405654.md): Tire · damaged · Oct 13, 2026 · N899AT · Boeing 717200 · Tire
  > LANDING GEAR HAD A RUBBING NOISE ON EXTENSION & RETRACTION, FOUND BOTH TIRES WITH FLAT SPOTS. R & R BOTH NLG TIRES IAW AMM 32-41. (9540696) (AIRCRAFT GROUNDED).
- [SDR DALA2026080704573](https://openairdocs.org/sdr/DALA2026080704573.md): Hydraulic System · overtemp · Aug 6, 2026 · N899AT · Boeing 717200 · Hydraulic Indicating System
  > ATO- APPROX 15KTS DUE TO RT HYDRAULIC TEMP HIGH MESSAGE. BLED AND SERVICED HYDRAULIC SYSTEMS AND PERFORMED ENGINE RUN PER B717 AMM 12-13. SUBSEQUENTLY REPLACED RT HYDRAULIC SYSTEM BLEED VALVE PER B717 AMM 29-12. OPS AND LEAK CHECK GOOD. (9204346) (AIRCRAFT G
- [SDR DALA2026042902733](https://openairdocs.org/sdr/DALA2026042902733.md): Tire · failed · Apr 27, 2026 · N899AT · Boeing 717200 · Tire
  > ATB/TIRE- THE CREW PERFORMED AN AIR TURN BACK DUE TO A BLOWN TIRE ON ROTATION WITH ASSOCIATED LEFT ENGINE VIBRATIONS. REPLACED #1- AND #2-WHEEL ASSY. FLAP AND ENGINE REPAIR IN PROGRESS. (8687069) (AIRCRAFT GROUNDED)
- [SDR DALA2025081105961](https://openairdocs.org/sdr/DALA2025081105961.md): Reservoir · leaking · Aug 7, 2025 · N899AT · Boeing 717200 · Hydraulic Reservoir, Main
  > CREW DIVERTED TO ORD AFTER RECEIVING A LT SYSTEM HYDRAULIC QUANTITY LOW MESSAGE WITH QUANTITY DEPLETING. FOUND LEFT HYD LEAKING AT HYD RESERVOIR BLEED VALVE DRAIN HOSE CONNECTION. REPLACED RESERVOIR. LEAK CHECK NORMAL.(7712608)
- [SDR DALA2025061604512](https://openairdocs.org/sdr/DALA2025061604512.md): Thermocouple · faulted · Jun 16, 2025 · N899AT · Boeing 717200 · Power Indicating System
  > SHIP 9557 -ATB- PERFORMED AN AIR TURN BACK TO ATL DUE TO RIGHT ENGINE SYSTEM FAIL MESSAGE JUST AFTER TAKEOFF. CORRECTIVE ACTION: DURING INSPECTION OF RIGHT ENGINE TGT THERMOCOUPLE PROBES, FOUND TCC COOLING TUBE LINE BLOWN OUT AND MISSING HARDWARE. REPLACED COO
- [SDR DALA2025060604345](https://openairdocs.org/sdr/DALA2025060604345.md): Transformer · failed · May 31, 2025 · N899AT · Boeing 717200 · Landing Gear Actuator
  > SHIP 9557 STRONG ELECTRICAL ODOR ON FINAL RIGHT S THE GEAR WENT DOWN AND FLAPS WENT TO 18 DEGREES. R/R TRANSFORMERS TI-5 AND T1-6.(T1-5 SMELLED BURNT) PER B717 SWPM 20-20-03. RT NOSE LDG AND TAXI LIGHT CKS OK. C/B FUNCTION NORMAL. REF B717 WDM 34-41-01 (72629
- [SDR DALA2024091809142](https://openairdocs.org/sdr/DALA2024091809142.md): Windshield · arced · Sep 13, 2024 · N899AT · Boeing 717200 · Flight Compartment Windows
  > ENROUTE F/O WINDSHIELD WAS ARCING. FOLLOWED BY A "LEVEL 1 WSHLD HEAT FAIL" MESSAGE. RAN QRH CHECK LED US TO "WINDSHIELD CRACKED OR ARCING" CHECKLIST ON PAGE 3.13. PULLED CB Z-24. LOOKS LIKE A HAIRLINE CRACK ON OUTER PANE - UPPER PORTION OF WINDSHIELD. MAINTENA
- [SDR DALA2024080507764](https://openairdocs.org/sdr/DALA2024080507764.md): Battery Pack · no test · Aug 3, 2024 · N899AT · Boeing 717200 · Emergency Lighting
  > BOTH AFT EMERGENCY DOORS "EMERGENCY EXIT IDENTIFIER" LIGHTS ARE INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHTS BATTERY PACK POWER SUPPLY B5-119 PER B717 AMM 33-51-03. OPERATIONAL TEST WAS GOOD. (LP #5908832)
- [SDR DALA2024070806854](https://openairdocs.org/sdr/DALA2024070806854.md): Battery Pack · no test · Jul 7, 2024 · N899AT · Boeing 717200 · Emergency Lighting
  > THE AFT LEFT AND AFT RIGHT OVERWING EXIT LIGHTS (LOWER) ARE INOPERATIVE. DISCONNECTED R5-4255A FOR T/S. RE-CONNECTED R5-4255A AND REPLACED BATTERY POWER SUPPLY AND BATTERY ASSEMBLY B5-119 PER B717 AMM 33-51. ALL CHECKS ARE GOOD.
- [SDR DALA2024050104834](https://openairdocs.org/sdr/DALA2024050104834.md): Computer · faulted · Apr 30, 2024 · N899AT · Boeing 717200 · Flight Control System
  > BOTH FCC FAULTING BOTH REDUNDANT STOP SWITCHES ON DESCENT MULTIPLE FLIGHTS. VERIFY CONDITION AND SECURITY OF REDUNDANT RUDDER LIMITER RETURN SPRINGS. FOUND RUDDER LIMITER PUH ROD BINDING. REMOVED ROD AND REPLACED BOTH BEARINGS REF P.S. 900-9-1 #06. INSTALLRD R
- [SDR DALA2024051605257](https://openairdocs.org/sdr/DALA2024051605257.md): Trunnion · corroded · Feb 20, 2024 · N899AT · Boeing 717200 · Fuselage, Landing Gear Attach Fittings
  > LT MLG UPPER STRUT O/B ATTACH LUG HAS CORROSION ON THE AFT FACE. MARKED. SUMMARY SEE NRC 004-0003:3211-4001/015 00016: C/W ERA 615978-14 REV ORIGINAL. VERIFIED PRI AND ERA MATCH. (LP #0209458)
- [SDR DALA2024022102375](https://openairdocs.org/sdr/DALA2024022102375.md): Trunnion · corroded · Feb 18, 2024 · N899AT · Boeing 717200 · Fuselage, Landing Gear Attach Fittings
  > LT MLG - TRAPEZOIDAL FITTING BUSHING PITTED ON AFT SIDE. MARKED IN RED. SUMMARY SEE NRC 004-0003:3211-4001/014 00015: REPLACED BUSHING PER OHM 57-40-1. (LP #0206822)
- [SDR DALA2024031403326](https://openairdocs.org/sdr/DALA2024031403326.md): Trunnion · corroded · Feb 17, 2024 · N899AT · Boeing 717200 · Fuselage, Landing Gear Attach Fittings
  > TRUNNION MOUNT ATTACH AFT FITTING AFT LUG AFT BUSHING HAS CORROSION. (MARKED) REF NR 013 VISIT ID P682670620231227 AND REPAIRED PER B717 SRM 51-10-04. (LP #0205683)
- [SDR DALA2023121810337](https://openairdocs.org/sdr/DALA2023121810337.md): Unknown · unknown · Dec 16, 2023 · N899AT · Boeing 717200 · Emergency Equipment
  > EMERGENCY EXIT SIGNS AT LOCATION 601 ARE INOPERATIVE. THE INTERIOR EMERGECY EXIT LIGHTS ARE FLASHING IN FLIGHT. MAINTENANCE REPLACED B5-235 POWER SUPPLY AND BATTERY IAW B717 AMM 33-51. OPERATIONAL TESTS WERE GOOD. (LP #0112909)
- [SDR DALA2023120710008](https://openairdocs.org/sdr/DALA2023120710008.md): Unknown · unknown · Dec 6, 2023 · N899AT · Boeing 717200 · Emergency Lighting
  > THE EMERGENCY EXIT LIGHTS BY L1 DOOR ABOVE F/A JUMPSEAT ARE INOPERATIVE. MAINTENANCE DROPPED THE O2 MASK DOOR BELOW LIGHT FOR BETTER ACCESS. PERFORMED OPERATIONAL TEST OF THE EMERGENCY LIGHTING SYSTEM IAW B717 AMM 33-51. TWO OUT OF THREE LIGHT ASSEMBLYS FROM P
- [SDR DALA2023070405379](https://openairdocs.org/sdr/DALA2023070405379.md): Unknown · unknown · Jun 15, 2023 · N899AT · Boeing 717200 · Fuselage Floor Panel
  > CORROSION ON FLOOR PANELS 121HF, 181KF, 181HF, 181UF, 121DF, 121FF, 121NF, 181AF (PART 2), 181FF, 181AF (PART 3), 181CF, 121TF, 181JF, 181DF, 121SF, 121JF, 121CF, 121PF, 121QF, 121MF, 121UF, 121VF, 121SF, 181AF (PART 1), 181EF (PART 1), 181EF (PART 2), AND 181
- [SDR DALA2023061604900](https://openairdocs.org/sdr/DALA2023061604900.md): Unknown · unknown · Jun 15, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON R1 DOOR SERVICE LOWER DOOR JAMB STA Y=168 TO STA Y=200. IN REFERENCE NRC 0428. PTAS. SUMMARY OF NRC 00531: CORROSION LEVEL 2, R1 DOOR SERVICE LOWER DOOR JAMB STA Y=168 TO STA Y=200 WAS REPAIRED PER PRI 609065-14 REV 2 AND ER/A 609065-14 REV ORIGIN
- [SDR DALA2023061504879](https://openairdocs.org/sdr/DALA2023061504879.md): Unknown · unknown · Jun 15, 2023 · N899AT · Boeing 717200 · Fuselage Floor Panel
  > CORROSION ON DOOR JAMB AFT LOWER SECTION STA =950 TO STA=992. SUMMARY OF NRC 00071: CORROSION LEVEL 2. DOOR JAMB AFT LOWER SECTION STA=950 TO STA=992 WAS REPAIRED PER B717-200 SRM 53-20-15-2R PROCEDURE 7 REPAIR 7. (LP #2816939)
- [SDR DALA2023061404850](https://openairdocs.org/sdr/DALA2023061404850.md): Unknown · unknown · Jun 13, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON FLOOR SUPPORT BTW STA Y=120 AND Y=148 X=-50 AT COCKPIT. SUMMARY OF NRC 00440: CORROSION LEVEL 2. FLOOR SUPPORT BTW STA Y=120 TO Y=148 X=-50 AT COCKPIT WAS REPLACED PER B717-200 SRM 51-41-08-0G. (LP #2814601)
- [SDR DALA2023061304795](https://openairdocs.org/sdr/DALA2023061304795.md): Unknown · unknown · Jun 13, 2023 · N899AT · Boeing 717200 · Fuselage Floor Panel
  > CRACKED MEMBRANE BTW STA Y=172 AND Y=187 APROX AND X54 AT CABIN FLOOR STRUCTURE. SUMMARY OF NRC 00577: MEMBRANE BTW STA Y=172 AND Y=200 APROX AND X54 AT CABIN FLOOR STRUCTURE WAS REPLACED PER DRAWING 9936534-5 REV BW AND PER B717-200 SRM 51-41-05-0G AND 51-41-
- [SDR DALA2023061504876](https://openairdocs.org/sdr/DALA2023061504876.md): Unknown · unknown · Jun 11, 2023 · N899AT · Boeing 717200 · Fuselage Floor Panel
  > CORROSION ON FLOOR SUPPORT STA Y=215 TO 157 X54, X44, X7, X-7, X-44, X-54, X-55 CPAX (W1). SUMMARY OF NRC 00409: CORROSION LEVEL 2. FLOOR SUPPORT STA Y=215 TO 157 X54, X44, X7, X-7, X-44, X-54, X-55 CPAX (W1) WERE REPLACED PER DWG 9936534 REV BW AND PER B717-2
- [SDR DALA2023061304791](https://openairdocs.org/sdr/DALA2023061304791.md): Unknown · unknown · Jun 10, 2023 · N899AT · Boeing 717200 · Fuselage Miscellaneous Structure
  > CORRODED OUT OF LIMITS IN REF TO NRC 339: CORROSION ON FLOOR SUPPORT BTW STA 200 AND -X=46 TO -X=57 AT PAX CAB. SUMMARY OF NRC 00584: NEW FLOOR SUPPORT BTW STA 200 AND -X=46 TO -X=57 WAS INSTALLED, ADJUSTED, AND DRILLED PER B717-200 SRM 51-40-08- 0G GENERAL AN
- [SDR DALA2023061304789](https://openairdocs.org/sdr/DALA2023061304789.md): Unknown · unknown · Jun 9, 2023 · N899AT · Boeing 717200 · Fuselage Main, Frame
  > CORROSION ON WEB FROM STA Y 155 TO 200 AND FROM X 20 TO X-60 AT R1 DOOR LOWER DOOR JAMB. IN REF NRC 00531. SUMMARY OF NRC 00549: CORROSION LEVEL 2. WEB FROM STA Y 155 TO 200 AND FROM X 20 TO X-60 AT WAS REPLACED PER B717-200 SRM 51-41 -02-0G AND 51-41-05-0G. (
- [SDR DALA2023060804667](https://openairdocs.org/sdr/DALA2023060804667.md): Unknown · unknown · Jun 7, 2023 · N899AT · Boeing 717200 · Fuselage Main, Frame
  > CORROSION ON WEB FROM STA 218 TO 237, X -55 TO 44:5 AT W1 IN REF NRC 531. CPAX. SUMMARY OF NRC 00546: CORROSION LEVEL 2. WEB FROM STA 218 TO 237, X -55 TO 44:5 AT W1 WAS REPAIRED PER B717-200 SRM 53-00-55-2R PROCEDURE 4 REPAIR 4 FIG 226 AND SRM 51-41-02-0G. (L
- [SDR DALA2023060804664](https://openairdocs.org/sdr/DALA2023060804664.md): Unknown · unknown · Jun 7, 2023 · N899AT · Boeing 717200 · Fuselage Main, Plate/Skin
  > ERODED MATERIAL ON FUSELAGE SKIN BTW STA 992 AND LONGERON 25R APPROX (DOOR CUTOUT). SUMMARY OF NRC 00214: FUSELAGE SKIN BTW STA 992 AND LONGERON 25R APPROX (DOOR CUTOUT) WAS REPAIRED PER B717-200 SRM 53-20-15-2R PROCEDURE 12 REPAIR 12 PAR 6 OPTION 1, FIGURE 20
- [SDR DALA2023060704644](https://openairdocs.org/sdr/DALA2023060704644.md): Unknown · unknown · Jun 6, 2023 · N899AT · Boeing 717200 · Fuselage Miscellaneous Structure
  > CRACK FRAME OF LH AFT LAVATORY ENGINE PYLON SUPPORT BULKHEAD, STA 1022 AND LONGERON 7 LH. SUMMARY OF NRC 00231: FRAME OF LH AFT LAVATORY ENGINE PYLON SUPPORT BULKHEAD, STA 1022 AND LONGERON 7 LH WAS REPAIRED PER PRI 608989-14 REV. 0 AND ER/A 608989-14 REV ORIG
- [SDR DALA2023060704643](https://openairdocs.org/sdr/DALA2023060704643.md): Unknown · unknown · Jun 6, 2023 · N899AT · Boeing 717200 · Fuselage Main, Plate/Skin
  > CORROSION ON WEB PRODUCTION DOUBLER FROM STA 157 TO 178 AT R1 DOOR LOWER JAMB. W1. SUMMARY OF NRC 00550: CORROSION LEVEL 2. WEB PRODUCTION DOUBLER FROM STA 157 TO 178 AT R1 DOOR LOWER JAMB W1 WAS REPLACED PER B717-200 SRM 51-41-02-0G AND 51-41-05-0G. (LP #2803
- [SDR DALA2023060204425](https://openairdocs.org/sdr/DALA2023060204425.md): Unknown · unknown · Jun 1, 2023 · N899AT · Boeing 717200 · Fuselage Floor Panel
  > DELAMINATION AND BROKEN COMPOSITE MATERIAL AND SHEET ON FWD CARGO FLOOR PANEL 121CF AND 121NF (C1). SUMMARY OF NRC 00376: FWD CARGO FLOOR PANEL 121CF AND 121NF WERE MANUFACTURED PER ERA 544901-14 REV A PAR 6. AND FIGURE 5 AND ERA 591778-14TR REV ORIGINAL SECTI
- [SDR DALA2023060104390](https://openairdocs.org/sdr/DALA2023060104390.md): Unknown · unknown · Jun 1, 2023 · N899AT · Boeing 717200 · Fuselage Main, Frame
  > CRACK ON FRAME STA 1037 BTW LONG-16 LH TO LONG-17 AT PAX CABIN. SUMMARY OF NRC 00534: FRAME STA 1037 BTW LONG-16 LH TO LONG-17 AT PAX CABIN WAS REPAIRED PER B717-200 SRM 53-20-07-2R PROCEDURE 4, REPAIR 4. (LP #2794265)
- [SDR DALA2023053004259](https://openairdocs.org/sdr/DALA2023053004259.md): Unknown · unknown · May 29, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON PREVIOUS DOUBLER REPAIR OF LH CUSP WEB BTW STA Y=446 TO Y=465 AND STA Y=484 TO Y=503 AT PAX CABIN. SUMMARY OF NRC 00459: CORROSION LEVEL 2. PREVIOUS DOUBLER REPAIR OF LH CUSP WEB BTW STA Y=446 TO Y=465 AND STA Y=484 TO Y=503 AT PAX CABIN WERE REPL
- [SDR DALA2023053004258](https://openairdocs.org/sdr/DALA2023053004258.md): Unknown · unknown · May 29, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON LH CUSP MEMBRANE (WEB) UPPER FACE BTW STA 863 TO 865 AT PAX CABIN. SUMMARY OF NRC 00545: CORROSION LEVEL 2. CUSP MEMBRANE (WEB) UPPER FACE BTW STA 863 TO 865 AT PAX CABIN WAS REPAIRED PER B717-200 SRM 53-00-55-2R PROCEDURE 4 REPAIR 4. (LP #2790489
- [SDR DALA2023053004257](https://openairdocs.org/sdr/DALA2023053004257.md): Unknown · unknown · May 29, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON PREVIOUS DOUBLERS REPAIR OF RH CUSP WEB BTW STA Y=446 TO Y=503, STA Y=541 TO Y=560, AND Y=598 TO Y=617 AT PAX CABIN. SUMMARY OF NRC 00460: CORROSION LEVEL 2. PREVIOUS DOUBLERS REPAIR OF RH CUSP WEB BTW STA Y=446 TO Y=503, STA Y=541 TO Y=560, AND Y
- [SDR DALA2023053004256](https://openairdocs.org/sdr/DALA2023053004256.md): Unknown · unknown · May 28, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON SEAL RETAINER (2 EA) ON THE LOWER CUTOUT AREA AT FWD CARGO COMPARTMENT DOOR. SUMMARY OF NRC 00079: CORROSION LEVEL 2. SEAL RETAINERS (2 EA) ON THE LOWER CUTOUT AREA AT FWD CARGO COMPARTMENT DOOR WERE FABRICATED PER DWG #PL 5910141 REV FE AND REPLA
- [SDR DALA2023053104382](https://openairdocs.org/sdr/DALA2023053104382.md): Unknown · unknown · May 27, 2023 · N899AT · Boeing 717200 · Fuselage Miscellaneous Structure
  > CORROSION ON RH CUSP MEMBRANE (WEB) UPPER/ LOWER SURFACE FROM STA 200 TO 218 AT PAX CABIN. SUMMARY OF NRC 00564. CORROSION LEVEL 2: RH CUSP MEMBRANE (WEB) FROM STA 200 TO 218 AT PAX CABIN WAS REPLACED PER B717-200 SRM 53-10-51-0I PROCEDURE 2 ITEM 32. (LP #2787
- [SDR DALA2023053004255](https://openairdocs.org/sdr/DALA2023053004255.md): Unknown · unknown · May 27, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CORROSION ON LOWER HALF OF SETTLEMENT AREA ON RUDDER DRIVE TORQUE (FUSELAGE STRUCTURE). SUMMARY OF NRC 00373: PLATE ASSY, BEARING SUPPORT WAS REPLACED PER B-717-200 SRM 51-41-02-0G AND 51-41-01-0G. (LP #2787763)
- [SDR DALA2023053004253](https://openairdocs.org/sdr/DALA2023053004253.md): Unknown · unknown · May 27, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CRACK INNER PAN AFT FRAME, BEAM #1 END AT FWD CARGO DOOR C1. SUMMARY OF NRC 000168: INNER PAN AFT FRAME, BEAM #1 END AT FWD CARGO DOOR WAS REPAIRED PER B717-200 SRM 52-30-02-2R REPAIR 1, FIGURE 201. (LP #2787424)
- [SDR DALA2023053004251](https://openairdocs.org/sdr/DALA2023053004251.md): Unknown · unknown · May 26, 2023 · N899AT · Boeing 717200 · Fuselage Structure (General)
  > CRACK ON CUTOUT DOOR STRUCTURE FWD SIDE ON LOWER CORNER, BTW BEAMS 1-2 AT FWD CARGO DOOR. SUMMARY OF NRC 00076: CUTOUT DOOR STRUCTURE FWD SIDE ON LOWER CORNER, BTW BEAMS 1-2 AT FWD CARGO DOOR WAS REPAIRED PER B717-200 SRM 52-30-02-2R PROCEDURE 4, REPAIR 4. (LP
- [SDR DALA2023053004250](https://openairdocs.org/sdr/DALA2023053004250.md): Unknown · unknown · May 26, 2023 · N899AT · Boeing 717200 · Fuselage Miscellaneous Structure
  > CORROSION ON FLOOR SUPPORT STA Y=256 X-22 TO X10 CPAX (W1). SUMMARY OF NRC 406: FLOOR SUPPORT STA Y=256 X-22 TO X10 CPAX WAS REPLACED PER B717-200 SRM 51-41-05-0G. (LP #2785801)
- [SDR DALA2023052604193](https://openairdocs.org/sdr/DALA2023052604193.md): Unknown · unknown · May 26, 2023 · N899AT · Boeing 717200 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON LH OTBD SEAT TRACK BTW STA 357 TO 358, 427 TO 428, AND 462 TO 463. PER B717-200 SRM 53-20-52-1A PROCEDURE 1 ALLOWABLE DAMAGE 1 PARAGRAPH 4. A. FIGURE 101 AND DWG S00482. SUMMARY OF NRC 00530: CORROSION LEVEL 2. LH OTBD SEAT TRACK BTW
- [SDR DALA2023052604192](https://openairdocs.org/sdr/DALA2023052604192.md): Unknown · unknown · May 25, 2023 · N899AT · Boeing 717200 · Fuselage Miscellaneous Structure
  > BROKEN PAN ON FWD CARGO DOOR AFT SIDE BTW 1-2 BEAMS. SUMMARY OF NRC 00091: PAN OF FWD CARGO DOOR AFT SIDE BTW 1-2 BEAMS WAS REPAIRED PER B717-200 SRM 52-30-02-2R PROCEDURE 4, REPAIR 4. (LP #2783956)
- [SDR DALA2018091005511](https://openairdocs.org/sdr/DALA2018091005511.md): Frame · cracked · Sep 9, 2018 · N899AT · Boeing 717200 · Fuselage Main, Frame
  > DURING RT OVERWING FRAME INSPECTION, FOUND FRAME AT STA 696 CRACKED. RT OVERWING FRAME AT STA 696 REPLACED ON CARD 5310-01436-03B.
- [SDR DALA2018091005510](https://openairdocs.org/sdr/DALA2018091005510.md): Frame · cracked · Sep 8, 2018 · N899AT · Boeing 717200 · Fuselage Main, Frame
  > UPPER RADIUS OF THE FRAME TAB AT STA Y=696.00 RT OVERWING FRAME HAS CRACK INDICATION. INSTALLED INTERCOSTALS 11R, 12R, 10R, 15R, 16R, 17R, AND 18R REF DWG 9919671. REPAIRED ON WORK CARD 5310-01436-03B.
- [SDR DALA2018091005509](https://openairdocs.org/sdr/DALA2018091005509.md): Pan · corroded · Sep 6, 2018 · N899AT · Boeing 717200 · Fuselage Miscellaneous Structure
  > FWD CARGO DOOR CUT-OUT INNER PAN HAS AREAS OF CORROSION. REPAIRED IN REF TO SRM 53-20-15-2R PROC 6.
- [SDR DALA201805173102](https://openairdocs.org/sdr/DALA201805173102.md): Skin · damaged · May 3, 2018 · N899AT · Boeing 717200 · Trailing Edge Flaps
  > FOUND DAMAGE ON THE LT INBD FLAP TRAILING EDGE WEDGE. PERFORMED A TEMP REPAIR IAW ER/A 568347-14.
- [SDR DALA2017100207191](https://openairdocs.org/sdr/DALA2017100207191.md): Lens · missing · Sep 29, 2017 · N899AT · Boeing 717200 · Emergency Lighting
  > CABIN STANDBY LIGHT AT SEAT 15 ABC MISSING THE LENS. REPLACED THE OVERHEAD EMERGENCY LIGHT ASSY IAW AMM 33-51. PERFORMED AN OPS TEST IAW AMM 33-51. OPS TESTED OK.
- [SDR DALA2016100807114](https://openairdocs.org/sdr/DALA2016100807114.md): Skin · cracked · Oct 7, 2016 · N899AT · Boeing 717200 · Fuselage Main, Plate/Skin
  > SKIN CRACKED BS 1152 BETWEEN STRINGERS 2 & 3R. REPAIRED THE SKIN IAW ER/A 549622-14 REV O.
- [SDR DALA2016100707101](https://openairdocs.org/sdr/DALA2016100707101.md): Skin · cracked · Oct 6, 2016 · N899AT · Boeing 717200 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED BS 1152 BETWEEN STR 3L & 4L AT FORMER I/B FASTENER. HFEC VERIFIED IAW NDTSPM ETHF PROCEDURE 1, 06-10-01.001. FABRICATED DOUBLER AND FILLER. REPAIRED IAW SRM 53-02-01 FIG 202.
- [SDR DALA2016100707100](https://openairdocs.org/sdr/DALA2016100707100.md): Frame · corroded · Oct 6, 2016 · N899AT · Boeing 717200 · Fuselage Main, Frame
  > FOUND CORROSION AT BS 1022 AT LONGERON 29R TO 29L AFT CARGO. BLENDED AREAS OF CORROSION ON AFT SIDE OF FRAME 1022 FROM STR 29R TO 29L IAW B717 SRM 53-00-00 FIG 103. MINIMUM OF.033 REMAINING OF ORIGINAL.050 AT STR30, FOUND TO BE OUT OF LIMITS IAW B717 SRM 53

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## 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 = 'N899AT' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N899AT/reports

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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.