# Service difficulty reports: N856FD

A list on [N856FD](https://openairdocs.org/aircraft/N856FD.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR FDEA202602090152](https://openairdocs.org/sdr/FDEA202602090152.md): Skin · cracked · Feb 9, 2026 · N856FD · Boeing 777FS2 · Wing, Plate/Skin
  > DURING WORK CARD: EG-5710-E0376285F P12 STEP3.B(1) & 5.A.(2), FOUND TWO CRACKS ON RT UPPER WING SKIN FASTENER NR 5. RIGHT WING UPPER SKIN NR 5 FASTENER HOLE REPAIRED IAW SRM 51-40-05-0G, FIGURE 4, TABLE C, SRM 51-40-02-0G, FIGURE 12, SRM 51-40-04-0G, FIGURE 2
- [SDR FDEA202602090151](https://openairdocs.org/sdr/FDEA202602090151.md): Skin · cracked · Feb 9, 2026 · N856FD · Boeing 777FS2 · Wing, Plate/Skin
  > DURING WORK CARD: EG-5710-E0376285F P12 STEP4.B(2).(B), THEN FOUND ONE CRACK ON RT UPPER WING SKIN FASTENER #6 AS MARKED. RIGHT WING UPPER SKIN NR 6 FASTENER HOLE REPAIRED IAW SRM 51-40-05-0G, FIGURE 4, TABLE C, SRM 51-40-02-0G, FIGURE 12, SRM 51-40-04-0G,
- [SDR FDEA202602090150](https://openairdocs.org/sdr/FDEA202602090150.md): Skin · cracked · Feb 9, 2026 · N856FD · Boeing 777FS2 · Wing, Plate/Skin
  > DURING WORK CARD: EG-5710-E0376285F P11 STEP4.B(2).(B), THEN FOUND ONE CRACK ON LT UPPER WING SKIN FASTENER NR 6. THE LEFT WING UPPER SKIN #6 FASTENER HOLE CRACKED AREA REPAIRED AS PER B777 SRM 51- 20-07-0G FIGURE 2, SRM 51-50-02-0G FOGURE 1, SRM 51-40-02
- [SDR FDEA202602090149](https://openairdocs.org/sdr/FDEA202602090149.md): Skin · cracked · Feb 9, 2026 · N856FD · Boeing 777FS2 · Wing, Plate/Skin
  > DURING WORK CARD: EG-5710-E0376285F P11 STEP3.B.(1) & 5.A.(2) THE FOUND TWO CRACKS ON LT UPPER WING SKIN FASTENER NR 5. THE LEFT WING UPPER SKIN NR 5 FASTENER HOLE CRACKED AREA REPAIRED IAW SRM 51- 20-07-0G, FIGURE 2, SRM 51-50-02-0G, FIGURE 1, SRM 51-40-02-0
- [SDR FDEA202401150077](https://openairdocs.org/sdr/FDEA202401150077.md): Unknown · unknown · Jan 15, 2024 · N856FD · Boeing 777FS2 · Air Distribution System
  > AIRBORNE RETURN DUE TO AIR CONTAMINATION OF AN UNKNOWN SUBSTANCE. NOTED SOOT ON BOTH SIDES OF FLIGHTR COMPARTMENT CAPTAIN AND FO SEATS ON FLAT AREAS NEAR TILLER AND WINDOW CONTROL. CLEANED UP SOOT AND R AND R'ED LOWER RECIRCUULATION AIR FILTERSREF AMM 2
- [SDR FDEA202311231886](https://openairdocs.org/sdr/FDEA202311231886.md): Lamp · failed · Nov 23, 2023 · N856FD · Boeing 777FS2 · Emergency Lighting
  > RIGHT SLIDE/OVERWING LIGHT IS BURNED OUT AMM: 33_51_04_2 IPC: 33-51-11-01 ITEM 30 REMOVED AND REPLACED RIGHT SLIDE/OVERWING LIGHT REF AMM AMD IPC ABOVE WITH PN 767 FROM STOCK, OPS CHECK GOOD. A/C OK FOR SERVICE.
- [SDR FDEA202306091011](https://openairdocs.org/sdr/FDEA202306091011.md): Floor Panel · damaged · Jun 9, 2023 · N856FD · Boeing 777FS2 · Fuselage Floor Panel
  > MAIN DECK CARGO FLOOR PANEL P/N:152W8402-7 FOUND PUNCTURED AT STA1224 LBL29. EVALUATED MAIN DECK CARGO FLOOR PANEL P/N:152W8402-7 PUNCTURED AT STA1224 LBL29 DAMAGE SIZE LXW=1.8"X 1.5" WITHIN ALLOWABLE LIMIT AS PER B777 SRM 53-00-50-1A ALLOWABLE DAMAGE 1 R
- [SDR FDEA202306070999](https://openairdocs.org/sdr/FDEA202306070999.md): Flap · dented · Jun 7, 2023 · N856FD · Boeing 777FS2 · Trailing Edge Flaps
  > LH OB FLAP LWR SURFACE FROM IB TO OB 110INCH CROSS TE TO LE 6.2INCH FOUND ONE DENT. EVALUATED LH OB FLAP LWR SURFACE FROM IB TO OB 110INCH CROSS TE TO LE 6.2INCH DENT DAMAGE SIZE LXW=3.1"X1.5" OUT OF ALLOWABLE LIMIT AS PER B777 SRM 57-53-01-1A ALLOWABLE DA
- [SDR FDEA202211232829](https://openairdocs.org/sdr/FDEA202211232829.md): Lamp · inoperative · Nov 23, 2022 · N856FD · Boeing 777FS2 · Emergency Lighting
  > PRE-FLT MX INSP, GALLEY CTR OVRHD (1) EMERGENCY LT INOP. RE-LAMPED, REF B777 AMM: 33-51-04-2. LT TESTS SATIS, ITEM OK FOR SVC.
- [SDR FDEA202102160383](https://openairdocs.org/sdr/FDEA202102160383.md): Aileron Sys · malfunctioned · Feb 16, 2021 · N856FD · Boeing 777FS2 · Aileron Control System
  > WITH AUTOPILOT OFF @ 500' ON FINAL, AIELRON CONTROL WAS LIMITED, CHECKED THAT AUTOPILOT WAS OFF AND CONFIRMED AIELRON CONTROL WAS VERY LIMITED, PITCH CONTROL WAS VERY HEAVY BUT USEABLE. LANDING WAS UNEVENTFUL. AFTER LANDING BOTH CAPT & F/O TRIED MOVING C
- [SDR FDEA202102160377](https://openairdocs.org/sdr/FDEA202102160377.md): Autopilot Sys · malfunctioned · Feb 16, 2021 · N856FD · Boeing 777FS2 · Autopilot System
  > PDIS 856 27-02 1015 16FEB21 MEM LOGPAGES:2781587 WITH AUTOPILOT OFF @ 500' ON FINAL, AIELRON CONTROL WAS LIMITED, CHECKED THAT AUTOPILOT WAS OFF AND CONFIRMED AIELRON CONTROL WAS VERY LIMITED, PITCH CONTROL WAS VERY HEAVY BUT USEABLE. LANDING
- [SDR FDEA202011252965](https://openairdocs.org/sdr/FDEA202011252965.md): Lamp · inoperative · Nov 25, 2020 · N856FD · Boeing 777FS2 · Emergency Lighting
  > POST-FLT INSPECTION, R-1 DOOR EXTERIOR EMERGENCY LIGHT INOPERABLE. RE-LAMPED, REF B777 AMM 33-51-04-2. LIGHT TESTS SATISFACTORY, ITEM OK FOR SERVICE.
- [SDR FDEA202010222596](https://openairdocs.org/sdr/FDEA202010222596.md): Structure · damaged · Oct 22, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Structure
  > WHILE PERFORMING RIGHT HAND WING CENTER FRONT SPAR LOWER CHORD REPAIR (SPECIAL/NONROUTINE MAINTENANCE FORM NR N00613) FOUND 01 EACH EXISTING OVERSIZED HOLE AT LOWER CHORD STATION 1035 RIGHT BUTT LINE 87 RIGHT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD RE
- [SDR FDEA202010222593](https://openairdocs.org/sdr/FDEA202010222593.md): Spar · damaged · Oct 22, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Frame
  > WHILE PERFORMING RIGHT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD REPAIR (SPECIAL/NONROUTINE MAINTENANCE FORM NR N00613) FOUND 01 EACH EXISTING OVERSIZED HOLE AT LOWER CHORD THROUGH WEB STATION 1035 RIGHT BUTT LINE 87. RIGHT HAND WING CENTER SECTION FRO
- [SDR FDEA202010222598](https://openairdocs.org/sdr/FDEA202010222598.md): Spar · damaged · Oct 22, 2020 · N856FD · Boeing 777FS2 · Wing Spar
  > WHILE PERFORMING LEFT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD REPAIR (SPECIAL/NONROUTINE MAINTENANCE FORM N00612) FOUND 01 EACH EXISTING OVERSIZED HOLE AT LOWER CHORD STATION 1035 LEFT BUTT LINE 92 LEFT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD R
- [SDR FDEA202010222597](https://openairdocs.org/sdr/FDEA202010222597.md): Web · damaged · Oct 22, 2020 · N856FD · Boeing 777FS2 · Wing Miscellaneous Structure
  > WHILE PERFORMING LEFT HAND WING CENTER SECTION FRONT SPAR LOWER CHORD REPAIR (SPECIAL/NONROUTINE MAINTENANCE FORM N00612) FOUND 01 EACH EXISTING OVERSIZED HOLE AT LOWER CHORD THROUGH WEB STATION 1035 LEFT BUTT LINE 92. LEFT HAND WING CENTER SECTION FRONT SPAR
- [SDR FDEA202010112460](https://openairdocs.org/sdr/FDEA202010112460.md): Doubler · damaged · Oct 11, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING RIGHT HAND EO G-5310-E0332629 H P6 FOUND NEW FUSELAGE SKIN DOUBLER EXISTING HOLE AT STATION 998 STRINGER S-35R NEAR MILLED EDGE. COMPLIED WITH EA G-5310-T0357344 P2. TITLE: FUSELAGE - MAINFRAME - DEVIATION TO SB-777-53-0087 R1-LT SIDE AN
- [SDR FDEA202010042405](https://openairdocs.org/sdr/FDEA202010042405.md): Doubler · out of alignment · Oct 4, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING EO G-5310-E0332629 H P6 FOUND 03 EACH PILOT HOLES AT NEW FUSELAGE SKIN DOUBLER MISALIGNED WITH THE LONGERON FITTING, BETWEEN BODY STATION 993 TO BODY STATION 1008, BETWEEN STRINGER S35R TO STRINGER S36R. DOUBLER WITH MISALIGNED HOLES RE
- [SDR FDEA202010032402](https://openairdocs.org/sdr/FDEA202010032402.md): Doubler · out of alignment · Oct 3, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING EO G-5310-E0332629 H P6 FOUND NEW FUSELAGE SKIN DOUBLER PART NUMBER 143W2314Y406 PILOT HOLES MISALIGN WITH EXISTING FUSELAGE SKIN HOLES, BETWEEN BODY STATION 993 TO BODY STATION 1008, BETWEEN STRINGER S35R TO STRINGER S36R. DOUBLER WITH MI
- [SDR FDEA202010032401](https://openairdocs.org/sdr/FDEA202010032401.md): Doubler · out of alignment · Oct 3, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Structure
  > WHILE ACCOMPLISHING E.O. #G-5310-E0332629 H P6 FOUND NEW FUSELAGE SKIN DOUBLER PART NUMBER 143W2314Y406 PILOT HOLES MISALIGN WITH EXISTING FUSELAGE SKIN HOLES BETWEEN BODY STATION 993 TO BODY STATION 1008. BETWEEN STRINGER S35R TO STRINGER S36R. MISALIGN
- [SDR FDEA202010012368](https://openairdocs.org/sdr/FDEA202010012368.md): Doubler · damaged · Oct 1, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING LEFT HAND EO NR G-5310-E0332629 H P5 FOUND NEW FUSELAGE SKIN DOUBLER EXISTING HOLE AT STATION 998 STRINGER S-35L NEAR MILLED EDGE. COMPLIED WITH EA NR G-5310-T0357344 P1 TITLE: FUSELAGE-MAINFRAME-DEVIATIONS TO SB-777-53-0087 R1-LT AND RT
- [SDR FDEA202009302358](https://openairdocs.org/sdr/FDEA202009302358.md): Skin · cracked · Sep 30, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Plate/Skin
  > HIGH FREQUENCY EDDY CURRENT INSPECTION CARRIED OUT ON THE EXTERNAL SURFACE OF THE FUSELAGE SKIN WITHIN A 2 INCH RADIUS OF ALL HOLES COMMON TO THE RIGHT HAND SIDE UNDERWING LONGERON AND THE FUSELAGE SKIN AND FOUND 01 EACH CRACK APPROXIMATELY 1.25 INCHES LENGTH,
- [SDR FDEA202009292351](https://openairdocs.org/sdr/FDEA202009292351.md): Flange · cracked · Sep 29, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Structure
  > DURING ULTRASONIC INSPECTION AND HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION CARRIED OUT ON REMOVED FASTENER HOLES ON RIGHT HAND SIDE VERTICAL FLANGE OF THE SPAR CHORD AT UNDERWING LONGERON LOWER WING BODY STATION 1035 APPROXIMATELY RIGHT BUTT LINE 82 A
- [SDR FDEA202009292350](https://openairdocs.org/sdr/FDEA202009292350.md): Flange · cracked · Sep 29, 2020 · N856FD · Boeing 777FS2 · Fuselage Main, Structure
  > DURING ULTRASONIC INSPECTION AND HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION CARRIED OUT ON REMOVED FASTENER HOLES ON LEFT HAND SIDE VERTICAL FLANGE OF THE SPAR CHORD AT UNDERWING LONGERON LOWER WING BODY STATION 1035 APPROXIMATELY LEFT BUTT LINE 82 AND
- [SDR FDEA202009282344](https://openairdocs.org/sdr/FDEA202009282344.md): Floor Support · cracked · Sep 28, 2020 · N856FD · Boeing 777FS2 · Fuselage Miscellaneous Structure
  > LOWER BULK CARGO COMPARTMENT STATION 1980.5 RIGHT BUTT LINE 33.2 FLOOR PANEL STRINGER FOUND CRACKED, AS MARKED. LOWER BULK CARGO COMPARTMENT STATION 1980.5 RIGHT BUTT LINE 33.2 FLOOR PANEL CRACKED STRINGER REPAIRED, AS PER B777 SRM 53-70-53-2R FIGURE 202 REPA
- [SDR FDEA202009282343](https://openairdocs.org/sdr/FDEA202009282343.md): Floor Support · cracked · Sep 28, 2020 · N856FD · Boeing 777FS2 · Fuselage Miscellaneous Structure
  > LOWER BULK CARGO COMPARTMENT STATION 1962.5 LEFT BUTT LINE 24.9 FLOOR PANEL STRINGER FOUND CRACKED. LOWER BULK CARGO COMPARTMENT STATION 1962.5 LEFT BUTT LINE 24.9 FLOOR PANEL CRACKED STRINGER. REPAIRED AS PER B777 SRM 53-70-53-2R FIGURE 202 REPAIR 2 FROM ST
- [SDR FDEA202009242311](https://openairdocs.org/sdr/FDEA202009242311.md): Floor Support · cracked · Sep 24, 2020 · N856FD · Boeing 777FS2 · Fuselage Floor Panel
  > LOWER BULK CARGO COMPARTMENT STATION 1937 RIGHT BUTT LINE 41.5 FLOOR PANEL STRINGER FOUND CRACK, AS MARKED. LOWER BULK CARGO COMPARTMENT STATION 1937 RIGHT BUTT LINE 41.5 FLOOR PANEL CRACKED. STRINGER REPAIRED, AS PER B777 SRM 53-70-53-2R FIGURE 202 REPAIR 2
- [SDR FDEA2019121753248](https://openairdocs.org/sdr/FDEA2019121753248.md): Line · leaking · Dec 15, 2019 · N856FD · Boeing 777FS2 · Hydraulic System, Main
  > PDIS 856 29-02 9464 15DEC19 LGG FACT U LOGPAGES:3029639 HYD QTY LOW C EICAS MESSAGE FOLLOWED BY RESERVE BRAKES / STRG MESSAGE. ISLN VALVES CLOSED AT.40 LEAK STOPPED AT.36. PART 15DEC19 16:38 MC1 U IDENTIFIED PARTS MPN: AE717930-1
- [SDR FDEA201910312793](https://openairdocs.org/sdr/FDEA201910312793.md): Slide Raft · jammed · Oct 31, 2019 · N856FD · Boeing 777FS2 · Escape Slide
  > PDIS 856 52-10 9353 31OCT19 LAX OPEN U LOGPAGES:2986641 F/O STATES L1 DOOR IS VERY DIFFICULT TO ARM. HAD TO SELECT IT TO ARM MORE THAN ONCE FOR THE DEPARTURE. R/I 31OCT19 02:10 LAX U REASON CODE: REMOVAL FROM A/C ONLY **NO INSTALLATION
- [SDR FDEA201903030531](https://openairdocs.org/sdr/FDEA201903030531.md): Warning System · activated · Mar 3, 2019 · N856FD · Boeing 777FS2 · Pneumatic Indicating System
  > PDIS 856 36-11 8701 03MAR19 CDG FACT U LOGPAGES:3019358 BLEED OFF ENG R ILLUMINATED AFTER TAKE OFF. FACT 03MAR19 03:04 CDG U PLEASE REF. WRI# 36-11/8702, BLEED OFF EN R ADVISORY WITH FAULT CODE 361 001 42 NOT ACTIVE ON MAT AND DUE TU FAM
- [SDR FDEA20180829405](https://openairdocs.org/sdr/FDEA20180829405.md): Cylinder · empty · Feb 15, 2018 · N856FD · Boeing 777FS2 · Emergency Equipment
  > ON ARRIVAL, FOUND THE L1 DOOR EMERGENCY POWER ASSIST SYSTEM RESERVOIR EMPTY.
- [SDR FDEA201710092885](https://openairdocs.org/sdr/FDEA201710092885.md): Line · chafed · Oct 9, 2017 · N856FD · Boeing 777FS2 · Hydraulic System, Main
  > HYD QTY LOW C IN FLIGHT. TROUBLESHOT AND FOUND HYD FLUID LEAKING FROM RT MLG STEERING PCU PRESSURE HOSE. FOUND A HOLE ON IT DUE TO CHAFING WITH ITS GUIDE. R & R THE STEERING ACTUATOR PRESSURE HOSE IAW AMM 32-53-03-4. LEAK AND OPS CHECKED NORMAL. ACFT OK F
- [SDR FDEA201707111914](https://openairdocs.org/sdr/FDEA201707111914.md): Light · no test · Jul 11, 2017 · N856FD · Boeing 777FS2 · Emergency Lighting
  > DURING A POST FLIGHT CHECK, THE R1 DOOR AFT EMERGENCY EXIT LIGHT HAS OVER 50% NOT ILLUMINATED DURING TEST. REMOVED AND REPLACED THE EMERGENCY LIGHT ASSY, IAW AMM: 33-50-00-2. LIGHTS TESTED GOOD, OK FOR SERVICE.
- [SDR FDEA201502270610](https://openairdocs.org/sdr/FDEA201502270610.md): Mechanism · lack of lube · Feb 27, 2015 · N856FD · Boeing 777FS2 · Passenger/Crew Doors
  > DOOR 1L ARMING HANDLE HANDLING UP WHEN ARMING. TAKES MULTIPLE ATTEMPTS TO MOVE HANDLE. LUBRICATED 1L DOOR MECHANISM & OPERATED IAW AMM 52-11-00-021. DOOR HANDLE MOVES SATISFACTORY.
- [SDR FDEA201109083774](https://openairdocs.org/sdr/FDEA201109083774.md): Battery Pack · inoperative · Sep 8, 2011 · N856FD · Boeing 777FS2 · Passenger/Crew Doors
  > FOUND L1 DOOR EPAS GREEN TEST LIGHT WOULD NOT COME ON. R & R L1 DOOR EPAS POWER PACK 9V BACKUP BATTERIES IAW MM 52-11-20-4-2 AND CKS OK IAW MM 52-11-20-5-2. OK FOR SVC. R & R L1 DOOR EPAS POWER PACK 9V BACKUP BATTERIES IAW MM 52-11-20-4-2 AND CKS OK IAW MM
- [SDR FDEA201008183033](https://openairdocs.org/sdr/FDEA201008183033.md): Bulb · failed · Aug 18, 2010 · N856FD · Boeing 777* · Emergency Lighting
  > EMERGENCY LIGHT AT THE R1 DOOR INOP. R & R R1 EMERGENCY DOOR LIGHT IAW 33-51-04-2. OPS CHECK GOOD, OK FOR SERVICE.

## 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 = 'N856FD' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N856FD/reports

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