# Service difficulty reports: N844AA, cancelled Jan 26, 2018

A list on [N844AA, cancelled Jan 26, 2018](https://openairdocs.org/deregistered/N844AA-2018-01-26.md).

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

- [SDR AALA20010880](https://openairdocs.org/sdr/AALA20010880.md): Light · inoperative · Apr 30, 2001 · N844AA · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT FLOOR PATH LIGHT INOPERATIVE. REPLACED EMERGENCY EXIT LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA20010875](https://openairdocs.org/sdr/AALA20010875.md): Connector · inoperative · Apr 29, 2001 · N844AA · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, FLOOR PATH EMERGENCY EXIT LIGHT AT COACH CLASS DIM. REPLACED FLOOR PATH EMERGENCY EXIT LIGHT CONNECTOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA20010772](https://openairdocs.org/sdr/AALA20010772.md): Motor · leaking · Apr 10, 2001 · N844AA · Boeing 727223 · Trailing Edge Flap Actuator
  > BNA - FLT 844 - EN ROUTE RDU-DFW - LOST ALL HYDRAULIC FLUID FROM THE A-SYSTEM. DIVERTED BNA AND LANDED WITHOUT FURTHER INCIDENT. REPLACED HYDRAULIC PUMP AND FILTER ELEMENTS. REPLACED INBOARD TRAILING EDGE FLAP HYDRAULIC MOTOR. SYSTEM GROUND CHECKED NORMAL
- [SDR AALA20001679](https://openairdocs.org/sdr/AALA20001679.md): Connector · loose · Oct 8, 2000 · N844AA · Boeing 727223 · Emergency Lighting
  > MIA - DURING OVERNIGHT MAINTENANCE EMERGENCY EXIT FLOOR LIGHTS FROM ROW 20 TO 25 INOPERATIVE. REPAIRED EMERGENCY EXIT FLOOR LIGHT LOOSE CONNECTION. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA20001613](https://openairdocs.org/sdr/AALA20001613.md): Light · inoperative · Sep 28, 2000 · N844AA · Boeing 727223 · Emergency Lighting
  > DFW DURING OVERNIGHT MAINTENANCE EMERGENCY EXIT PATH LIGHT AT ROW 31 INOPERATIVE. REPLACED EMERGENCY EXIT LIGHT STRIP. SYSTEM GROUND CHECKED NORMAL OPERATION.
- [SDR AALA20001342](https://openairdocs.org/sdr/AALA20001342.md): Skin · corroded · Aug 8, 2000 · N844AA · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - FOUND CORROSION ON SKIN BELOW FORWARD LAVATORY SERVICE PANEL. REMOVED CORROSION TREATED AREA AND INSTALLED DOUBLER PER SRM 53-30-3. (M)
- [SDR AALA20001346](https://openairdocs.org/sdr/AALA20001346.md): Angle · corroded · Aug 3, 2000 · N844AA · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - FOUND CORROSION ON Z-ANGLE JUST INBOARD OF FORWARD SERVICE DOOR CUTOUT SEVERAL AREAS, STRINGER 17R AND STATION 387 TO 404. REMOVED AND REPLACED ANGLE PER SRM 51-10-1. (M)
- [SDR AALA20001345](https://openairdocs.org/sdr/AALA20001345.md): Stringer · corroded · Aug 3, 2000 · N844AA · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - FOUND STRINGER 25R CORRODED INBOARD SIDE STATION 676. CUT OUT DAMAGED AREA AND INSTALLED NEW STRINGER PER SRM 53-10-3 PAGE 1-4B. (M)
- [SDR AALA20001341](https://openairdocs.org/sdr/AALA20001341.md): Clip · damaged · Aug 3, 2000 · N844AA · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - FOUND BELL FRAME ATTACH CLIP CORRODED, RIVETS PULLED THROUGH STRINGER 25R, STATION 680. REMOVED CORRODED BELL FRAME AND INSTALLED NEW BELLFRAME ATTACH CLIP SRM 51-10-1. (M)
- [SDR AALA20001344](https://openairdocs.org/sdr/AALA20001344.md): Floor Support · corroded · Aug 2, 2000 · N844AA · Boeing 727223 · Fuselage Miscellaneous Structure
  > FOUND CORROSION ON ANGLE AT FLOORBOARD ATTACH ANGLE (OUTBOARD ANGLE JUST AFT OF 360 SPLICE) NUMEROUS AREAS MARKED. REMOVED AND REPLACED ANGLE PER SRM 57-10-1. (M)
- [SDR AALA20001343](https://openairdocs.org/sdr/AALA20001343.md): Shear Tie · corroded · Aug 2, 2000 · N844AA · Boeing 727223 · Fuselage Main, Structure
  > TUL - FOUND CORROSION ON SHEAR TIE STATION 1010 BETWEEN STRINGER 29R AND 30, FORWARD SIDE OF BELT FRAME. CUT OFF CORRODED SHEAR TIE. FABRICATED AND INSTALLED SERVICEABLE SHEAR TIE REPAIR PER SRM 53-10-4 FIG 5. (M)
- [SDR AALA991804](https://openairdocs.org/sdr/AALA991804.md): Controller · failed · Nov 26, 1999 · N844AA · Boeing 727223 · Cabin Pressure Controller
  > MIA - FLT 1578 - DURING CLIMB-OUT FROM MIA EN ROUTE TO ATL, UNABLE TO CONTROL CABIN PRESSURIZATION. AIRCRAFT RETURNED TO MIA AND LANDED WITHOUT INCIDENT. REPLACED CONTROLLER. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
- [SDR AALA991773](https://openairdocs.org/sdr/AALA991773.md): Light · inoperative · Nov 23, 1999 · N844AA · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, RIGHT FORWARD EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED RIGHT FORWARD EMERGENCY EXIT LIGHT. SYSTEM GROUND CHECK NORMAL OPERATION. (M)
- [SDR AALA991560](https://openairdocs.org/sdr/AALA991560.md): Valve · defective · Oct 18, 1999 · N844AA · Boeing 727223 · Aircraft Fuel Distribution System
  > MIA - FLT 1562 - EN ROUTE MIA/MCO, NR 3 FUEL CROSSFEED VALVE CLOSED IN-FLIGHT. FUEL WOULD NOT CROSSFEED FROM OR TO THE NR 3 FUEL TANK. LANDED MCO WITHOUT INCIDENT. SECURED NR 3 CROSSFEED VALVE IN OPEN POSITION AND RETURNED TO MIA WITHOUT INCIDENT. REPLACE
- [SDR AALA991393](https://openairdocs.org/sdr/AALA991393.md): Frame · cracked · Sep 14, 1999 · N844AA · Boeing 727223 · Fuselage Main, Frame
  > TUL - LEFT STATION 913 UPLOCK SUPPORT FRAME CRACKED ABOVE TOP RADIUS BLOCK. HFEC AREA VERIFIED ENDS OF CRACK AND STOP DRILLED. INSTALLED REPAIR PER SRM 53-10-2 PART 2. (M)
- [SDR AALA991392](https://openairdocs.org/sdr/AALA991392.md): Frame · cracked · Sep 9, 1999 · N844AA · Boeing 727223 · Fuselage Main, Frame
  > TUL - STATION 910 FRAME CRACKED ABOVE THE TOP RADIUS BLOCK R/W/W. STOP DRILLED THE CRACK AND INSTALLED REPAIR PER SRM 53-10-2 PAGE 2. (M)
- [SDR AALA991391](https://openairdocs.org/sdr/AALA991391.md): Beam · cracked · Sep 6, 1999 · N844AA · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - STATION 1183 RIGHT VERTICAL BEAM IS CRACKED.25 INCH AT BL 8 IN RADIUS AT BEAM LOWER CHORD. REPAIRED VERTICAL BEAM AT STATION 1183 RBL 8 INCH IAW SB 727-53-0175, PER SRM 53-10-9. (M)
- [SDR AALA981841](https://openairdocs.org/sdr/AALA981841.md): Frame · dented · Oct 2, 1998 · N844AA · Boeing 727223 · Fuselage Main, Frame
  > TUL - DENT IN STATION 1050 BELTFRAME AT STRINGER 25L WITH.250 CRACK RUNNING PERPENDICULAR IN BOTTOM OF DENT, DENT LENGTH.75, WIDTH.50, DEPTH.040. CUTOUT 1 INCH BY 1 INCH OF UPPER FLANGE. INSTALLED DOUBLER PER 51-40-3 FIG 1. MATERIAL USED.0637075T6 FAST
- [SDR AALA981842](https://openairdocs.org/sdr/AALA981842.md): Casting · cracked · Oct 1, 1998 · N844AA · Boeing 727223 · Horizontal Stabilizer Structure
  > TUL - HINGE MOUNT CASTING CRACKED AT LOWER REAR CHORD ATTACHMENT STATION 99.79 LEFT HORIZONTAL STAB. INSTALLED TRAILING EDGE RIB REPAIR PER SRM 55-10-4 PAGE 10. (M)
- [SDR AALA981570](https://openairdocs.org/sdr/AALA981570.md): Light · inoperative · Aug 19, 1998 · N844AA · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT MAINTENANCE, R1 DOOR SLIDE EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED R1 DOOR SLIDE EMERGENCY EXIT LIGHT ASSEMBLY SOCKET. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA972144](https://openairdocs.org/sdr/AALA972144.md): Skin · cracked · Nov 7, 1997 · N844AA · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - FUSELAGE SKIN CRACKED AT LOWER HINGE CUTOUT AT FORWARD ENTRY. REPAIRED PER BSB 727-53-0198 FIG 4 DETAIL 11. (M)
- [SDR AALA972143](https://openairdocs.org/sdr/AALA972143.md): Hinge Box · cracked · Nov 7, 1997 · N844AA · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL -.875 INCH LONG CRACK IN INBOARD FLANGE (SEAL LANDING). REMOVED DAMAGED TOP HINGE BOX. INSTALLED NEW TOP HINGE BOX ON E58 NR 2364338. (M)
- [SDR AALA972021](https://openairdocs.org/sdr/AALA972021.md): Wire · broken · Oct 26, 1997 · N844AA · Boeing 727223 · Light System Wiring
  > MIA - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHTS BETWEEN PAX SEAT ROWS 5 AND 28 INOPERATIVE. REPAIRED BROKEN WIRE BY PAX SEAT ROW 5. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- [SDR AALA970887](https://openairdocs.org/sdr/AALA970887.md): Connector · broken · May 10, 1997 · N844AA · Boeing 727223 · Emergency Lighting
  > DFW - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHTS AT FORWARD PART OF FIRST CLASS CABIN FOUND INOPERATIVE. REPLACED BROKEN EMERGENCY FLOOR LIGHT STRIP CONNECTOR AT FORWARD PART OF FIRST CLASS CABIN. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
- [SDR AALA970448](https://openairdocs.org/sdr/AALA970448.md): Accessory Unit · defective · Mar 3, 1997 · N844AA · Boeing 727223 · Landing Gear Position and Warning
  > ORD - FLT 1082 - DURING APPROACH TO ORD WHEN LANDING GEAR EXTENDED, RT MAIN LANDIN GGEAR RED LIGHT DID NOT ILLUMINATE DURING EXTENSION. AIRCRAFT LANDED ORD WITHOUT INCIDENT. REPLACED RT MAIN LANDING GEAR UPLOCK SWITCH ASSEMBLY AND LANDING GEAR PROXIMITY SWIT
- [SDR AALA970447](https://openairdocs.org/sdr/AALA970447.md): Switch · out of adjust · Mar 2, 1997 · N844AA · Boeing 727223 · Landing Gear Position and Warning
  > ORD - FLT 733 - DURING APPROACH TO ORD, WHEN LANDING GEAR EXTENDED, RT MAIN LANDING GEAR RED LIGHT DID NOT ILLUMINATE DURING EXTENSION. AIRCRAFT LANDED ORD WITHOUT INCIDENT. RESECURED AND ADJUSTED RT MAIN LANDING GEAR UPLOCK SWITCH ASSEMBLY AND REPAIRED GROU
- [SDR AALA961784](https://openairdocs.org/sdr/AALA961784.md): Frame · worn · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Main, Frame
  > TUL - FOUND OBLONG HOLE IN FRAME STATION 540, STRINGER 28R. INSTALLED 063 30155 DOUBLER ON FRAME PER SRM 51-40-3. (M)
- [SDR AALA961781](https://openairdocs.org/sdr/AALA961781.md): Keel Beam · corroded · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Main, Keel
  > TUL - FOUND 1 INCH CRACK LEFT LOWER CHORD KEEL BEAM AT UPPER FLANGE STATION 874. 5 INCH CRACK LT SIDEWALL WEB OF KEEL BEAM LOWER CORNER STATION 874. BOEING MANUFACTURE SPECIAL BULLETIN S/B 53-0208 REPAIR (A) BOTH CRACKS. (M)
- [SDR AALA961780](https://openairdocs.org/sdr/AALA961780.md): Stringer · cracked · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - FOUND STATION 720B STRINGER 15L CRACKED AT END. REMOVED STRINGER, MADE FILLER, REPLACED AND REPAIRED WITH U-CHANNEL AND SPLICE REPAIR PER SRM 51-10-3. (M)
- [SDR AALA961779](https://openairdocs.org/sdr/AALA961779.md): Stringer · gouged · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Main, Longeron/Stringer
  > TUL - FOUND STRINGER 28L DEEP GOUGES AND DENTED STATION 450-480. INSTALLED STRINGER SPLICE ON STRINGER 28L, STATION 450-480 PER SRM 51-10-1 PAGE 4. (M)
- [SDR AALA961778](https://openairdocs.org/sdr/AALA961778.md): Skin · corroded · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - FOUND SKIN CORRODED AND BULGED OUT STRINGER 25L-26L. CUT OUT DAMAGED SKIN AND INSTALLED FLUSH DOUBLER REPAIR PER SRM 53-30-3 FIG 6. (M)
- [SDR AALA961777](https://openairdocs.org/sdr/AALA961777.md): Splice · corroded · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Miscellaneous Structure
  > TUL - BOTTOM ENTIRE LENGTH OF SPLICE CHANNEL CORRODED. INSTALLED NEW STRINGER SPLICE STATION 1010. (M)
- [SDR AALA961776](https://openairdocs.org/sdr/AALA961776.md): Skin · cracked · Dec 9, 1996 · N844AA · Boeing 727223 · Fuselage Main, Plate/Skin
  > TUL - FUSELAGE SKIN HAS.75 INCH CRACK ALONG STRINGER 1 AT FS 1096. CUT OUT CRACKED AREA OF FUSELAGE SKIN AND INSTALLED DOUBLER PER SB 727-53 A0204 FIG 1 AND 2. (M)
- [SDR AALA961775](https://openairdocs.org/sdr/AALA961775.md): Skin · corroded · Dec 9, 1996 · N844AA · Boeing 727223 · Wing, Plate/Skin
  > TUL - FOUND LOWER WING SKIN CORRODED INSIDE PLENUM AT FS 830 LBL 36. REMOVED CORROSION AT FS 830 LBL 36 TREATED AND PAINTED AND INSTALLED REPAIR PER SRM 5730-36 SEALED DOUBLER REPAIR AND FASTENERS. (M)

## 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 = 'N844AA' AND deregistration_id = 'N844AA-2018-01-26'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N844AA-2018-01-26/reports

---
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