# Service difficulty reports: N164FE A list on [N164FE](https://openairdocs.org/aircraft/N164FE.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR FDEA202607080863](https://openairdocs.org/sdr/FDEA202607080863.md): Floor Panel · damaged · Jul 8, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > DAMAGE PRE-EXISTING & SPEED TAPE PANEL 241AFF, BS 1087 MDC FLOOR PANEL 241AFF, BS1087 WAS ASSESSMENT AND REPAIRED IAW B767 SRM 53-00-50-2R FIG 201 SHEET1 AND 2 REV 94 DEC 15/2025 SEE SEQ 001096 FOR TIME AND REFERENCE - [SDR FDEA202607070846](https://openairdocs.org/sdr/FDEA202607070846.md): Floor Panel · damaged · Jul 7, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > RAMP REPORTED MCD FLOORBOARD DAMAGE AT 8L STA 1087 MDC FLOOR BOARD AT 8L STA 1087 WAS REPAIRED IAW B767 SRM 53-00-50-2R FIG. 201 SHEET 1 AND 2 REV 94 DEC15/2025 - [SDR FDEA202606290820](https://openairdocs.org/sdr/FDEA202606290820.md): Floor Panel · punctured · Jun 29, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURE ON FLOOR PANEL 231NFF MDC FLOOR PANEL 231NFF MDC WAS REPAIRED IAW SRM 53-00-50-2R FIG 4-B FIG 201 SHEET 2 REV 94. - [SDR FDEA202606290819](https://openairdocs.org/sdr/FDEA202606290819.md): Floor Panel · punctured · Jun 29, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > TWO PUNCTURES ON FLOOR PANEL 241WFF STA 1050, MDC FLOOR PANEL 241WFF STA 1050 MDC WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B FIG 201 SHEET 2 REV 94 DEC 15/2025 - [SDR FDEA202606290818](https://openairdocs.org/sdr/FDEA202606290818.md): Floor Panel · punctured · Jun 29, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURE ON FLOOR PANEL 241AFF MDC FLOOR PANEL 241AFF MDC WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B FIG 201 SHEET 2 REV 94. - [SDR FDEA202606260810](https://openairdocs.org/sdr/FDEA202606260810.md): Floor Panel · cracked · Jun 26, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURE ON FLOOR PANEL 232DFF MDC FLOOR PANEL 232DFF MDC WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B FIG 201 SHEET 2 REV 94. DEC 15/2025 - [SDR FDEA202606250806](https://openairdocs.org/sdr/FDEA202606250806.md): Floor Panel · punctured · Jun 25, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURED (5 E/A) FLOOR PANEL 242VFF, BS 1000, THE FLOOR PANEL WAS REPAIRED IAW SRM 53-00-50-2R P R 4-B, FIG 201, SHEET 2, REV 94 DEC 15/2025. - [SDR FDEA202606250805](https://openairdocs.org/sdr/FDEA202606250805.md): Floor Panel · punctured · Jun 25, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURED ON FLOOR PANEL241JFF BS 933. THE FLOOR PANEL WAS REPAIRED IAW SRM 53-00-50-2R, PAR 4-B, FIG 201, SHEET 2, REV 94 DEC 15/2025 - [SDR FDEA202606250804](https://openairdocs.org/sdr/FDEA202606250804.md): Floor Panel · punctured · Jun 25, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURED (2E/A) FLOOR PANEL 241WFF, BS 1000. THE FLOOR PANEL WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B, FIG 201, SHEET 2, REV 94 DEC 15/2025 - [SDR FDEA202606250803](https://openairdocs.org/sdr/FDEA202606250803.md): Floor Panel · punctured · Jun 25, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURED FLOOR PANEL 242UFF MDC FLOOR PANEL 242UFF MDC WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B FIG 201 SHEET 2 REV 94 DEC 15/2025 - [SDR FDEA202606250802](https://openairdocs.org/sdr/FDEA202606250802.md): Floor Panel · punctured · Jun 25, 2026 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > PUNCTURED FLOOR PANEL 252MFF FLOOR PANEL 252MFF WAS REPAIRED IAW SRM 53-00-50-2R PAR 4-B FIG 201 SHEET 2 REV 94 DEC 15/2025. - [SDR FDEA202407161023](https://openairdocs.org/sdr/FDEA202407161023.md): Aileron · worn · Jul 16, 2024 · N164FE · Boeing 7673S2F · Ailerons > LEFT WING, INBOARD AILERON LOWER LEADING EDGE WITH WEAR ON INBOARD SECTION. LEFT WING, INBOARD AILERON LEADING EDGE, INBOARD SECTION WAS REPAIRED IAW B767 SRM 57-60-01-2R FIG 201 (SHEET 9) TABLE VII AND SRM 51-70-17-0G PAGRAP. 4.A REV 89 APR 15/2024 - [SDR FDEA202407161022](https://openairdocs.org/sdr/FDEA202407161022.md): Flap · cracked · Jul 16, 2024 · N164FE · Boeing 7673S2F · Trailing Edge Flaps > LEFT WING, INBOARD AFT FLAP LOWER SURFACE WITH PUNCTURE AT 8" FROM LEADING EDGE AND 36" FROM OUTBOARD FAIRING LEFT WING, INBOARD AFT FLAP LOWER SURFACE AT 8" FROM LEADING EDGE AND 36" FROM OUTBOARD FAIRING WAS REPAIRED IAW B767 SRM 57-53-01-2R DETAIL III N - [SDR FDEA202407161021](https://openairdocs.org/sdr/FDEA202407161021.md): Flap · cracked · Jul 16, 2024 · N164FE · Boeing 7673S2F · Trailing Edge Flaps > LEFT WING, INBOARD AFT FLAP LOWER SURFACE WITH DENT AT 11" FROM LOWER EDGE AND 38.5" FROM OUTBOARD FAIRING LEFT WING, INBOARD AFT FLAP LOWER SURFACE AT 11" FROM LOWER EDGE AND 38.5" FROM OUTBOARD FAIRING WAS REPAIRED IAW B767 SRM 57-53-01-2R FIG 201 (SHEET - [SDR FDEA202407151013](https://openairdocs.org/sdr/FDEA202407151013.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 231KFF WITH DENTS. MDC, FLOOR PANEL 231 KFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151012](https://openairdocs.org/sdr/FDEA202407151012.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 251DFF WITH PUNCTURE AND DENT. MDC, FLOOR PANEL 251DFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151011](https://openairdocs.org/sdr/FDEA202407151011.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 252CFF WITH DENT. MDC, FLOOR PANEL 252CFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151010](https://openairdocs.org/sdr/FDEA202407151010.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 222CFF WITH DENTS. MDC, FLOOR PANEL 222CFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV: 88 DEC 15/2023 - [SDR FDEA202407151009](https://openairdocs.org/sdr/FDEA202407151009.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 251CFA WITH DENTS. MDC, FLOOR PANEL 251CFA WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151008](https://openairdocs.org/sdr/FDEA202407151008.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 251EFF WITH DENTS. MDC, FLOOR PANEL 251EFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151007](https://openairdocs.org/sdr/FDEA202407151007.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 222BFF WITH DENTS. MDC, FLOOR PANEL 222BFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151006](https://openairdocs.org/sdr/FDEA202407151006.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 221DFF WITH DENTS. MDC, FLOOR PANEL 221DFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151005](https://openairdocs.org/sdr/FDEA202407151005.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 222AFF WITH DENTS. MDC, FLOOR PANEL 222AFF WAS REPAIRED I.A.W B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV:88 DEC 15/2023 - [SDR FDEA202407151004](https://openairdocs.org/sdr/FDEA202407151004.md): Floor Panel · dented · Jul 15, 2024 · N164FE · Boeing 7673S2F · Fuselage Floor Panel > ZONE 200, UPPER HALF OF FUSELAGE, MAIN DECK CARGO COMPARTMENT, MAIN DECK FLOOR PANEL 221CFF WITH DENTS. MDC, FLOOR PANEL 221CFF WAS REPAIRED IAW B767 SRM 53-00-50-2R PAR 4.B FIG 201 SHEET 2 REV: 88 DEC 15/2023 - [SDR FDEA202207201786](https://openairdocs.org/sdr/FDEA202207201786.md): Skin · gouged · Jul 20, 2022 · N164FE · Boeing 767300 · Spoilers > LEFT WING #5 SPOILER LOWER SKIN GOUGED REPAIRED LEFT WING #5 SPOILER LOWER SKIN IAW FEDEX EA # H-5730-T0369501 AND B767-300F SRM 57- 70-01-2R AND 51-70-04-0G. - [SDR FDEA202207191768](https://openairdocs.org/sdr/FDEA202207191768.md): Former · cracked · Jul 19, 2022 · N164FE · Boeing 767300 · Leading Edge Devices > RIGHT WING, #8 SLAT, JUST OUTBOARD OF THE INBOARD TRACK CUTOUT, FIXED LEADING EDGE FORMER IS CRACKED. REMOVED AND REPLACED NOSE FORMER AT R/W FIXED L/E STA OSS 430 IAW FEDEX E.A. H-5720- T0369442-P1, TITLE: WING - SECONDARY WING STRCT - FIELD SERVICE EVALUA - [SDR FDEA202207191767](https://openairdocs.org/sdr/FDEA202207191767.md): Former · cracked · Jul 19, 2022 · N164FE · Boeing 767300 · Leading Edge Devices > RIGHT WING, #8 SLAT, JUST INBOARD OF THE INBOARD AUX TRACK CUTOUT, FIXED LEADING EDGE FORMER IS CRACKED. REMOVED AND REPLACED NOSE FORMER AT R/W FIXED L/E STA OSS 437 IAW FEDEX E.A. H-5720- T0369442-P1, TITLE: WING - SECONDARY WING STRCT - FIELD SERVICE EVA - [SDR FDEA202207191771](https://openairdocs.org/sdr/FDEA202207191771.md): Angle · cracked · Jul 19, 2022 · N164FE · Boeing 767300 · Nacelle/Pylon Miscellaneous Structure > #2 PYLON CLIP CRACKED AFT OF 447BR OTBD REMOVED & REPLACED CLIP 313T3380-69 (P.O # 1032439.1) IAW BAC DWG 313T2303, SHEET 161, REV - & B767 SRM 51-40-02-0G - [SDR FDEA202207161742](https://openairdocs.org/sdr/FDEA202207161742.md): Floor Panel · cracked · Jul 16, 2022 · N164FE · Boeing 767300 · Fuselage Floor Panel > MAIN CABIN FLOOR PANEL 241FFF IS DAMAGED 3EA PLACES, STA 855-883, LBL9 TO RBL 9 REPAIRED MAIN CABIN FLOOR PANEL 241FFF IAW B767 SRM 53-00-50-2R, PARA. 4.C. AND 4.D., FIG. 201, SHT. 1. - [SDR FDEA202207161745](https://openairdocs.org/sdr/FDEA202207161745.md): Floor Panel · cracked · Jul 16, 2022 · N164FE · Boeing 767300 · Fuselage Floor Panel > MAIN CABIN FLOOR PANEL 242HFF IS DAMAGED 2EA PLACES, STA 888, RBL 78 REPAIRED MAIN CABIN FLOOR PANEL 242HFF IAW B767 SRM 53-00-50-2R, PARA. 4.C., FIG. 201, SHT 1 - [SDR FDEA202207161744](https://openairdocs.org/sdr/FDEA202207161744.md): Floor Panel · cracked · Jul 16, 2022 · N164FE · Boeing 767300 · Fuselage Floor Panel > MAIN CABIN FLOOR PANEL 242GFF IS DAMAGED 4EA PLACES, STA 881-884, RBL 57-72 REPAIRED MAIN CABIN FLOOR PANEL 242GFF IAW B767 SRM 53-00-50-2R, PARA. 4.C., FIG. 201, SHT. 1 - [SDR FDEA202207161743](https://openairdocs.org/sdr/FDEA202207161743.md): Floor Panel · cracked · Jul 16, 2022 · N164FE · Boeing 767300 · Fuselage Floor Panel > MAIN CABIN FLOOR PANEL 241WFF IS CRACKED 2EA PLACES, STA 1040, LBL 4 TO RBL 4 REPAIRED MAIN CABIN FLOOR PANEL 241WFF IAW B767 SRM 53-00-50-2R, PARA. 4.B., FIG. 201, SHT. 1 - [SDR FDEA202207161741](https://openairdocs.org/sdr/FDEA202207161741.md): Floor Panel · cracked · Jul 16, 2022 · N164FE · Boeing 767300 · Fuselage Floor Panel > MAIN CABIN FLOOR PANEL 241ZFF IS DAMAGED 4EA PLACES, STA 1010-1018, LBL 66-72 REPAIRED MAIN CABIN FLOOR PANEL 241ZFF IAW B767 SRM 53-00-50-2R, PARA. 4.D., FIG. 201, SHT. 1. - [SDR FDEA202207151736](https://openairdocs.org/sdr/FDEA202207151736.md): Fitting · cracked · Jul 15, 2022 · N164FE · Boeing 767300 · Flight Compartment Equipment > FLIGHT DECK, PILOT SEAT, FWD LOWER BASE ASSY, THE MICROSWITCH FITTING IS BENT REMOVED AND REPLACED THE PILOT SEAT MICROSWITCH FITTING ON THE FWD LOWER I/B BASE IAW IPECO CMM 25-11-26 AND FEDEX E.A. H-2510-0369506, TITLE: EQUIP/FURN - FLIGHT COMP'T - PILOT - [SDR FDEA202207141731](https://openairdocs.org/sdr/FDEA202207141731.md): Bracket · cracked · Jul 14, 2022 · N164FE · Boeing 767300 · Wing Miscellaneous Structure > RIGHT WING INBOARD LEADING EDGE STATION 282 SLAT DRIVE SHAFT GUIDE BRACKET CRACKED REMOVED & REPLACED BRACKET IAW BAC DWG 114T1240, SHEET 6, REV - & B767 SRM 51-40-02 - [SDR FDEA202207141730](https://openairdocs.org/sdr/FDEA202207141730.md): Bracket · cracked · Jul 14, 2022 · N164FE · Boeing 767300 · Wing Miscellaneous Structure > LH WING INBD LEADING EDGE, SLAT DRIVE TORQUE TUBE ALIGNMENT BRACKET IS CRACKED AT APPROX IFSS 280 REMOVED & REPLACED BRACKET IAW BAC DWG 114T1240, SHEET 6, REV - & B767 SRM 51-40-02 - [SDR FDEA202207141728](https://openairdocs.org/sdr/FDEA202207141728.md): Skin · dented · Jul 14, 2022 · N164FE · Boeing 767300 · Wing Main, Frame Structure > LEFT WING INBOARD AFT FLAP LOWER SKIN HAS A DENT REPAIRED LEFT WING INBOARD AFT FLAP LOWER SKIN IAW B767 SRM 57-53-01-2R FIG. 201, 51-70-10-2R REPAIR 2, AND 51-70-03-0G PARA 5. N. - [SDR FDEA202207141727](https://openairdocs.org/sdr/FDEA202207141727.md): Skin · dented · Jul 14, 2022 · N164FE · Boeing 767300 · Wing Main, Frame Structure > LEFT WING INBOARD AFT FLAP LOWER SKIN HAS A DENT REPAIRED LEFT WING INBOARD AFT FLAP LOWER SKIN IAW B767 SRM 57-53-01-2R FIG 201, 51-70-10-2R REPAIR 2 AND 51-70-03-0G PARA. 5. N. - [SDR FDEA202207111709](https://openairdocs.org/sdr/FDEA202207111709.md): Shear Tie · cracked · Jul 11, 2022 · N164FE · Boeing 767300 · Nacelle/Pylon, Main Frame > #2 PYLON L-BRACKET CRACKED UNDER PANEL 447BL UPPER FORWARD SIDE REMOVED & REPLACED SHEAR TIE IAW BAC DWG 313T2310 REV- & B767 SRM 51-40-02 - [SDR FDEA202207111708](https://openairdocs.org/sdr/FDEA202207111708.md): Shear Tie · cracked · Jul 11, 2022 · N164FE · Boeing 767300 · Nacelle/Pylon, Main Frame > #1 PYLON AFT FAIRING INBD SIDE, 1EA CLIP IS CRACKED AT PYLON AFT BULKHEAD AT NAC STA 295 RH REMOVED & REPLACED SHEAR TIE IAW BAC DWG 313T2310, REV - & B767 SRM 51-40-02 - [SDR FDEA202207071693](https://openairdocs.org/sdr/FDEA202207071693.md): Frame · cracked · Jul 7, 2022 · N164FE · Boeing 737300 · Nacelle/Pylon, Main Frame > #1 PYLON AFT FAIRING MID FRAME IS CRACKED ON UPPER INBD SIDE APPROX NAC STA 330 REPAIRED #1 PYLON AFT FAIRING MID-FRAME UPPER INBOARD CORNER IAW B767 SRM 54-52-71- 2R, REPAIR 4. - [SDR FDEA202204130949](https://openairdocs.org/sdr/FDEA202204130949.md): Engine · damaged · Apr 13, 2022 · N164FE · Boeing 767 · Engine Oil Pressure > LEVELING OFF AT FL 370, NOTICED OIL PRESSURE ON RT ENGINE WAS IN AMBER RANGE INDICATING 23 PSI WITH OIL QTY INDICATING 0. SHORTLY, RT ENG OIL TEMP STARTED INCREASING. FOLLOWED QRH FOR LOW OIL PRESSURE. OIL TEMP CONTINUED INCREASING & RAN ENGINE OIL TEMP QR - [SDR FDEA202102200414](https://openairdocs.org/sdr/FDEA202102200414.md): Warning Horn · false activation · Feb 20, 2021 · N164FE · Boeing 7673S2F · Trailing Flap Position Indicating System > CONFIGURATION WARNING HORN AFTER TAKEOFF AND ABOVE 230 KIAS. GEAR/FLAPS WERE UP. WARNING HORN WENT OUT / SILENCED DECELERATING THROUGH 230 KIAS. RETURNED TO MEMPHIS. THE JET SEEMS TO THINK THE FLAPS ARE @5 BUT IN ACTUALITY THE AIRPLANE IS CLEANED UP. RE - [SDR FDEA202008061780](https://openairdocs.org/sdr/FDEA202008061780.md): Frame · damaged · Aug 6, 2020 · N164FE · Boeing 7673S2F · Wing Main, Frame Structure > REMOV AND REPLACE CONDUCTIVE FRAME IAW BAC DWG 113T7110 REMOVED AND REPLACED CONDUCTIVE FRAME AND PERFORMED RESISTANCE CHECK IAW B767 AMMM 57-10-4, B767 SRM 51-10-02, B767 AMM 57-51-03-08, B767 SRM 57-60-02, BAC 5010 & BAC 5750. REMOVED & REINSTALLED PANE - [SDR FDEA2020080751770](https://openairdocs.org/sdr/FDEA2020080751770.md): Spoiler · gouged · Aug 5, 2020 · N164FE · Boeing 7673S2F · Spoilers > LEFT WING NR 5 SPOILER BOTTOM SIDE GOUGED ABOVE INBD FLAP OTBD CARRIAGE. REPAIRED NR 5 SPOILER IAW EA H-5730-T0355639. ## 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 = 'N164FE' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N164FE/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.