# Service difficulty reports: N7448U, cancelled Sep 15, 2009

A list on [N7448U, cancelled Sep 15, 2009](https://openairdocs.org/deregistered/N7448U-2009-09-15.md).

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

- [SDR 2001UALA01793](https://openairdocs.org/sdr/2001UALA01793.md): Battery Pack · failed · Aug 23, 2001 · N7448U · Boeing 727222 · Emergency Lighting
  > EMERGENCY EXIT LIGHTS OVER LT OVERWING EXIT ARE INOPERABLE. *S/D* REPLACED BATTERY PACK. OPERATIONS CHECK NORMAL.
- [SDR 2001UALA01513](https://openairdocs.org/sdr/2001UALA01513.md): Battery · failed · Jul 29, 2001 · N7448U · Boeing 727222 · Emergency Lighting
  > AFT AIRSTAIR OVERHEAD EMERGENCY EXIT LIGHT IS INOPERABLE. SUPPLEMENTAL DATA UPDATE BATTERY FAILED. REPLACED BATTERY. OPERATIONS CHECK NORMAL.
- [SDR 2001UALA01342](https://openairdocs.org/sdr/2001UALA01342.md): Stringer · corroded · Jul 5, 2001 · N7448U · Boeing 727222 · Fuselage Main, Longeron/Stringer
  > STRINGER 27R IS CORRODED. REPAIRED STRINGER PER SRM 53-10-03. MAJOR REPAIR ACCOMPLISHED.
- [SDR 2001UALA01344](https://openairdocs.org/sdr/2001UALA01344.md): Skin · cracked · Jul 4, 2001 · N7448U · Boeing 727222 · Elevator, Plate/Skin
  > RT ELEVATOR LOWER SKIN IS CRACKED AT STATION 183. REPAIRED SKIN WITH EXTERNAL DOUBLER PER SRM 55-20-03 AND CALCULATED NEW MOMENT PER SRM 51-80-07. MAJOR REPAIR ACCOMPLISHED.
- [SDR 2001UALA01309](https://openairdocs.org/sdr/2001UALA01309.md): Skin · cracked · Jul 4, 2001 · N7448U · Boeing 727222 · Elevator, Plate/Skin
  > RT ELEVATOR LOWER SKIN IS CRACKED AT STA 183. REPAIRED SKIN WITH EXTERNAL DOUBLER REPAIR PER SRM 55-20-03. CALCULATED NEW MOMENT PER SRM 51-80-07. FOUND MOMENT WITHIN LIMITS. MAJOR REPAIR ACCOMPLISHED.
- [SDR 2001UALA00719](https://openairdocs.org/sdr/2001UALA00719.md): Fire Warning · malfunctioned · May 10, 2001 · N7448U · Boeing 727222 · Fire Detection
  > DURING CLIMB, THE FLIGHT CREW HEARD A FIRE WARNING BELL WITH NO INDICATION OF THE SOURCE. THE AIRCRAFT CONTINUED TO ORD. CREW REPORTED THAT ON CLIMBOUT THRU FL200, FIRE BELL SOUNDED WITH NO OTHER INDICATIONS. RESET SYS, TESTED ENG'S AND CARGO SYS'S, ALL TESTED
- [SDR 2001UALA00575](https://openairdocs.org/sdr/2001UALA00575.md): Wire · shorted · Apr 24, 2001 · N7448U · Boeing 727222 · Light System Wiring
  > FIRST CLASS FLOOR EMERGENCY LIGHTS ARE INOPERABLE. *S/D* LIGHT ASSY CABLE SHORTED. TROUBLESHOT AND FOUND EEL STRIP SHORTED. REPLACED LIGHT ASSY CABLE.
- [SDR 2001UALA00228](https://openairdocs.org/sdr/2001UALA00228.md): Skin · cracked · Mar 1, 2001 · N7448U · Boeing 727222 · Spoilers
  > NR 13 SPOILER PANEL LOWER SKIN IS CRACKED AROUND THE ACTUATOR ATTACHMENT. REPLACED SPOILER PANEL PER MM 27-61-04. RIGGED AND OPERATIONS CHECK NORMAL PER MM 27-61-04.
- [SDR 2001UALA00225](https://openairdocs.org/sdr/2001UALA00225.md): Skin · gouged · Feb 28, 2001 · N7448U · Boeing 727222 · Trailing Edge Flaps
  > RT INBOARD FOREFLAP GOUGED AT OUTBOARD LOWER SURFACE. REPAIRED FOREFLAP PER SRM 57-50-04 FIG 1.
- [SDR 2001UALA00199](https://openairdocs.org/sdr/2001UALA00199.md): Rib · cracked · Feb 28, 2001 · N7448U · Boeing 727222 · Leading Edge Devices
  > NR 6 SLAT UNDER INBOARD PANEL RIB IS CRACKED. REPAIRED SLAT RIB PER SRM 70-57-56-01-JD. INSTALLED ACCESS PANELS PER GN MM 1-0-1-2.
- [SDR 2000UALA00373](https://openairdocs.org/sdr/2000UALA00373.md): Battery Pack · failed · Jul 1, 2000 · N7448U · Boeing 727222 · Emergency Lighting
  > BOTH AFT DOORS EMERGENCY SLIDE LIGHTS ARE INOPERATIVE. *S/D* REPLACED BATTERY PACK.
- [SDR 99UAL900371](https://openairdocs.org/sdr/99UAL900371.md): Skin · cracked · Jun 23, 1999 · N7448U · Boeing 727222 · Fuselage Main, Plate/Skin
  > CRACKS WERE FOUND IN THE FUSELAGE BELLY SKIN AT BS 208, LBL 1. THE CRACKS WERE COMMON TO FOUR FASTENER HOLES COMMON TO A DRAIN HOLE FLAPPER VALVE. THE CRACKS WERE CLEANED UP BY OVERSIZING ALL FOUR HOLES TO 0.421 INCH DIAMETER. THE SKIN WAS CUT OUT AROUND TH
- [SDR 99UAL900162](https://openairdocs.org/sdr/99UAL900162.md): Retract Mech · lack of lube · Mar 15, 1999 · N7448U · Boeing 727222 · Trailing Edge Flap Control System
  > MADE GO AROUND AT DEN FOR NR 1 INBOARD HYDRAULIC MOTOR PROBLEM. LEFT WING TRAILING EDGE FLAP ELEPHANT EAR FAIRING UPPER BEARING IS CHATTERING AND WILL ALMOST LOCK UP THE FLAP TRANSMISSION WHEN HAND PRESSURE IS APPLIED TO THE FAIRING. AIRCRAFT CAME IN TO GATE
- [SDR 98UAL900505](https://openairdocs.org/sdr/98UAL900505.md): Throttle · binding · Oct 18, 1998 · N7448U · Boeing 727222 · Power Lever
  > NR 3 ENGINE SHUT DOWN IN FLIGHT DUE TO BINDING THROTTLE.
- [SDR 98UAL900371](https://openairdocs.org/sdr/98UAL900371.md): Bracket · broken · Jul 28, 1998 · N7448U · Boeing 727222 · Engine Cowling System
  > NR 3 ENGINE THROTTLE STUCK AT 80 PERCENT NI. *S/D* THE FORWARD COWL HOLD OPEN ROD BRACKET HAD BROKE AND WAS JAMMED IN THE FUEL CONTROL LINKAGE, LIMITING ITS TRAVEL. ONCE THE ROD WAS REMOVED FROM THE LINKAGE, THE ENGINE OPERATED NORMALLY. MANUFACTURED AND I
- [SDR 98UAL900238](https://openairdocs.org/sdr/98UAL900238.md): Overheat Light · illuminated · May 29, 1998 · N7448U · Boeing 727222 · Overheat Detection
  > LOWER AFT BODY OVER HEAT LIGHT ON. AFTER TURNING APU OFF LIGHT FLICKERS.
- [SDR 97UAL900412](https://openairdocs.org/sdr/97UAL900412.md): Static Wicks · damaged · Jun 1, 1997 · N7448U · Boeing 727222 · Static Discharge System
  > BOTH NAVIGATION UNITS FAILED SIMULTANEOUSLY AFTER FLYING THROUGH PRECIPITATION. AFTER 15 TO 20 MINUTES BOTH UNITS, WITHIN 15 SECONDS OF EACH OTHER, BEGAN TO OPERATE NORMALLY. *S/D* REPLACED ALL STATIC WICKS PART NUMBERS D/G740007 AND 740001. NO FURTHER PRO
- [SDR 97UAL900063](https://openairdocs.org/sdr/97UAL900063.md): Control Mech · out of adjust · Jan 17, 1997 · N7448U · Boeing 727222 · Trailing Edge Flap Control System
  > RECEIVED FLAP WARNING, EXECUTED GO-AROUND. OUTBOARD FLAP INDICATOR SHOWS ABOUT 28 DEGREES INSTEAD OF 30 DEGREES. *S/D* FOUND FLAPS OUT OF RIG. RERIGGED FLAPS, SYSTEM CHECKS OK.
- [SDR 95UAL900064](https://openairdocs.org/sdr/95UAL900064.md): Pcu · malfunctioned · Jul 25, 1995 · N7448U · Boeing 727222 · Elevator Control System
  > LANDED ORD UNDER AMBER ALERT, DUE TO HEAVY CONTROL FORCES EXCESSIVE AS IF NO HYDRAULICS. REPLACED RT ELEVATOR POWER CONTROL UNIT. SYSTEM OP CHECKS OK.
- [SDR 95UAL727027](https://openairdocs.org/sdr/95UAL727027.md): Eel Light · inoperative · Mar 21, 1995 · N7448U · Boeing 727222 · Emergency Lighting
  > OVERHEAD EMERGENCY LIGHT ROW 8 INOPERATIVE. REPLACED BATTERY. CHECKS OKAY.

## 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 = 'N7448U' AND deregistration_id = 'N7448U-2009-09-15'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N7448U-2009-09-15/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.
