# Service difficulty reports: N894US, cancelled Aug 10, 2007

A list on [N894US, cancelled Aug 10, 2007](https://openairdocs.org/deregistered/N894US-2007-08-10.md).

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

- [SDR USAAF01079](https://openairdocs.org/sdr/USAAF01079.md): Light · inoperative · Oct 16, 2001 · N894US · Fokker F28MK0100 · Emergency Lighting
  > PIT - A FIRST CLASS SECTION OF THE FLOOR PROXIMITY EMERGENCY LIGHTS WAS INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT SECTION. (M)
- [SDR USAAF00047](https://openairdocs.org/sdr/USAAF00047.md): Warning Light · false indication · Jun 17, 2000 · N894US · Fokker F28MK0100 · Fire Detection
  > CLT-SAV - FLT 2395 - THE APU FIRE WARNING ILLUMINATED, WITH SUBSEQUENT FIRE BOTTLE DISCHARGE, AFTER THE SPEEDBRAKE WAS DEPLOYED DURING DESCENT. THE FLIGHT LANDED WITHOUT INCIDENT. (M)
- [SDR USAAF99015](https://openairdocs.org/sdr/USAAF99015.md): Roller · out of position · Mar 17, 1999 · N894US · Fokker F28MK0100 · Flight Compartment Windows
  > PIT - FLT 864 - AFTER DEPARTURE FROM PIT, THERE WAS AN EXCESSIVE AMOUNT OF AIR NOISE FROM THE LEFT SLIDING WINDOW EVEN THOUGH THE WINDOW WAS CLOSED AND LOCKED. FLIGHT RETURNED AND LANDED AT PIT WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE AFT ROLLER WAS O
- [SDR USAA980493](https://openairdocs.org/sdr/USAA980493.md): Mount · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Emergency Equipment
  > PIT - DURING Q1 CHECK, FOUND CORROSION AT GIRT BAR MOUNT BEYOND LIMITS, 1 INCH BY.50 INCH AT STA 4850 AFT SIDE MED. REPAIRED PER SRM CHAPTER 51. (X)
- [SDR USAA980492](https://openairdocs.org/sdr/USAA980492.md): Floor Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Main, Floor Beam
  > PIT - DURING Q1 CHECK, FOUND.50 INCH BY 2 INCH FLOOR BEAM CORRODED AT STA 3870 - STA 4610, AT BL 600R. FABRICATED NEW PARTS FROM 2024-T-3,.032 INCH ANGLES AND STRIPS 204-T-3,.040 INCH DWG II A23622, A22271, D23695 AND D23699, FIG 09, FLOOR BEAM 600R. REPA
- [SDR USAA980491](https://openairdocs.org/sdr/USAA980491.md): Mount · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q1 CHECK, FOUND GALLEY 2 INBOARD MOUNT EXCESSIVLEY CORRODED,.50 INCH BY.25 INCH AREA AT STA 4850 - STA 5305. REPAIRED PER SRM 51-70-00. (X)
- [SDR USAA980490](https://openairdocs.org/sdr/USAA980490.md): Rail · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage, Seat/Cargo Attach Fittings
  > PIT - DURING Q1 CHECK, FOUND LIGHT CORROSION (.50 INCH BY 12 INCH AREA) FORWARD SECTION OF CARGO RT TIE DOWN RAIL AFT. SECTION NEEDS REPLACED AT STA 18921 TO STA 22236. CORROSION TREATED FROM STA 18921 TO STA 22236 AND REPLACED FRAMES 22236 TO 22706. REPLACE
- [SDR USAA980489](https://openairdocs.org/sdr/USAA980489.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q1 CHECK, FOUND BL ZERO CORRODED THROUGH AT STA 3870, 1 INCH BY.50 INCH AREA, T-CAP (BEAM). REPAIRED PER SRMS 51-70-06. (X)
- [SDR USAA980488](https://openairdocs.org/sdr/USAA980488.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q1 CHECK, FOUND BEAM CORRODED THROUGH AT STA 3820 (1 INCH BY 1 INCH AREA) AT BL 1127R. REPAIRED PER SRM CHAPTER 51. (X)
- [SDR USAA980487](https://openairdocs.org/sdr/USAA980487.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q1 CHECK, FOUND CORROSION BEYOND LIMITS AFTER REMOVAL ON BEAM (3 INCHES BY.50 INCH AREA), AT BL 600R AT STA 3870 - STA 4610. REPAIRED PER SRM 53-12-10, FIG 09. (X)
- [SDR USAA980479](https://openairdocs.org/sdr/USAA980479.md): Door Pan · cracked · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q1 CHECK, FOUND.5 INCH CRACK AFT CARGO DOOR PAN AT PAN AFT EDGE BELOW LATCH CAM ARM. INSTALLED DOUBLER PER SRM 52-05 FIG 35A. (M)
- [SDR USAA980478](https://openairdocs.org/sdr/USAA980478.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q-1 CHECK, FOUND 29.125 INCH LONG 740MM CORRODED T-CAP BEYOND LIMITS AT T-CAP AT BL 1127R STATION 3870-4610. REPLACED T-CAP PER SRM CHAPTER 51. (M)
- [SDR USAA980477](https://openairdocs.org/sdr/USAA980477.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q-1 CHECK, FOUND 38.625 INCH 980 MM CORRODED BEAM CORRODED BEYOND LIMITS MED FLOOR THRESHOLD SUPPORT AT STATION 3870-4850. REPLACED SUPPORT PER SRM CHAPTER 51. (M)
- [SDR USAA980476](https://openairdocs.org/sdr/USAA980476.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q-1 CHECK, FOUND HEAVY CORROSION ON BEAM 24 INCHES LONG AT VALET AREA BL 475 AT STATION 5600-6600. REMOVED AND REPLACED PER SRM 51-70-06. (M)
- [SDR USAA980475](https://openairdocs.org/sdr/USAA980475.md): Beam · corroded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q-1 CHECK, FOUND CORRODED MATERIAL 29.125 INCH 740MM AT BL 1127L STATION 3870-4610 T-CAP CORRODED BEYOND LIMIT. REPLACED T-CAP PER SRM CHAPTER 51. (M)
- [SDR USAA980474](https://openairdocs.org/sdr/USAA980474.md): Skin · disbonded · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Main, Plate/Skin
  > PIT - DURING Q-1 CHECK, FOUND DISBONDING 1.5 INCH BY 1.5 INCH AT SEAT AND 16 INCH BY 4.5 INCH STRINGER AT STATION 24011 AND 24611 WITHIN STRINGERS 21A AND 23 ON SKIN. FILLED CAVITY WITH SEALANT AND APPLIED RIVETS TO DISBOND AREA, PER EA NR 29417E. (M)
- [SDR USAA980428](https://openairdocs.org/sdr/USAA980428.md): Beam · cracked · Sep 29, 1998 · N894US · Fokker F28MK0100 · Fuselage Miscellaneous Structure
  > PIT - DURING Q1 CHECK, FOUND CORROSION FROM STA 4610 - STA 6030 BEAM BL 1127R, 1 INCH BY 3 INCH AREA. CORROSION ENTIRE LENGTH, DEEP AREA AT END OF SPLICE HAS.008 INCH METAL LEFT. (X)
- [SDR USAAF98040](https://openairdocs.org/sdr/USAAF98040.md): Battery Pack · discharged · May 9, 1998 · N894US · Fokker F28MK0100 · Emergency Lighting
  > GSO - CENTER SECTION OF FLOOR LEVEL EMERGENCY LIGHTING INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERY PACK. (X)
- [SDR USAAF98014](https://openairdocs.org/sdr/USAAF98014.md): Upstop · failed · Feb 9, 1998 · N894US · Fokker F28MK0100 · Landing Gear Retraction/Extension System
  > PIT - FLT 0864 - AFTER TAKEOFF FROM PIT, THE RT MLG WOULD NOT RETRACT. FLIGHT RETURNED TO PIT WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND MLG UPSTOP DAMPER (RS) MALFUNCTIONING. SERVICED UPSTOP DAMPER PER F100 MM 32-11-05. PERFORMED OPERAT
- [SDR USAAF97087](https://openairdocs.org/sdr/USAAF97087.md): Sensor · loose · Nov 6, 1997 · N894US · Fokker F28MK0100 · Landing Gear Position and Warning
  > FLT 1546 AND FLT 527 - ORF - BOTH FLIGHTS RETURNED TO ORF DUE TO LANDING GEAR PROBLEMS. ON BOTH OCCASIONS AFTER TAKEOFF FROM ORF, WHEN THE LANDING GEAR WAS RETRACTED, THE INTRANSIT LIGHT REMAINED LIT AND A 'RT MLG' WARNING ANNUNCIATED ON THE MULTIFUNCTION DIS
- [SDR USAAF97083](https://openairdocs.org/sdr/USAAF97083.md): Valve · failed · Oct 19, 1997 · N894US · Fokker F28MK0100 · Cabin Pressure Control System
  > PIT/BOS - FLT 1696 - AT FL 330, RECEIVED 3 CHIME ALARM INDICATING THE CABIN ALTITUDE WAS CLIMBING. CAPTAIN PERFORMED EMERGENCY DESCENT TO 10,000 FEET. THE MAXIMUM CABIN ALTITUDE WAS 13,000 FEET. THE OXYGEN MASKS DID NOT DEPLOY. AT 10,000 FEET, CABIN DIFFER
- [SDR USAAF97081](https://openairdocs.org/sdr/USAAF97081.md): Switch · failed · Oct 14, 1997 · N894US · Fokker F28MK0100 · Rudder Control System
  > FLT 8077 - IND-MSP - ON CLIMB-OUT FROM IND, RUD2 FAULT ANNUNCIATED ON MFDU. FLIGHT RETURNED TO IND WITHOUT INCIDENT. MAINTENANCE REPLACED NR 2 ACTUATOR STICKING SWITCH. (M)
- [SDR USAAF97082](https://openairdocs.org/sdr/USAAF97082.md): Manifold · failed · Oct 13, 1997 · N894US · Fokker F28MK0100 · Rudder Control System
  > FLT 8078 - IND-PHL - EN ROUTE TO PHL, RUD2 FAULT ANNUNCIATED ON MFDU. FLIGHT DIVERTED TO RIC FOR MAINTEANCE CONVENIENCE. FLIGHT LANDED RIC WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 2 RUDDER MANIFOLD. (M)
- [SDR USAAF96069](https://openairdocs.org/sdr/USAAF96069.md): Battery Pack · discharged · Jun 29, 1996 · N894US · Fokker F28MK0100 · Emergency Lighting
  > PIT - FOUND EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE RESET THE EMERGENCY LIGHT CIRCUIT BREAKERS AND REPLACED THE MAIN ENTRANCE DOOR EXIT SIGN BATTERY PACK. (M)
- [SDR USAA951040](https://openairdocs.org/sdr/USAA951040.md): Prox Sensor · misaligned · Sep 29, 1995 · N894US · Fokker F28MK0100 · Landing Gear Position and Warning
  > GSO - FLIGHT NR 1794 - AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. GROUND FLIGHT FAULT ON MULTI FUNCTION DISPLAY UNIT. RETURNED TO GSO FOR LANDING. FOUND PROXIMITY SENSORS ON LEFT GEAR FOR FLT GROUND OUT OF ADJUSTMENT. ADJUSTED BOTH FLT GROUND PROXIMITY
- [SDR USAA950651](https://openairdocs.org/sdr/USAA950651.md): Fire Wire · chafed · Jun 27, 1995 · N894US · Fokker F28MK0100 · Fire Detection
  > PIT - FLT 348 - AFTER TAKEOFF, THE APU FIRE LIGHT ILLUMINATED. THE CAPTAIN DISCHARGED THE BOTTLES AND THE LIGHT EXTINGUISHED. FLIGHT RETURNED TO PIT. MAINTENANCE FOUND THE APU FIRE DETECTION WIRE CHAFED THROUGH. THE DETECTION ELEMENT, FIRE BOTTLE AND FIRE
- [SDR USAA950088](https://openairdocs.org/sdr/USAA950088.md): Eel Batt Pack · discharged · Feb 5, 1995 · N894US · Fokker F28MK0100 · Emergency Lighting
  > PIT - FLT 883 - DURING PREFLIGHT, FOUND FLT DECK EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK, OPERATION CHECKS NORMAL. (W)

## 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 = 'N894US' AND deregistration_id = 'N894US-2007-08-10'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N894US-2007-08-10/reports

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