# SDR CALA2014030300272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2014
- Submitted: March 3, 2014
- Operation: Air carrier
- Aircraft: [N16709](https://openairdocs.org/aircraft/N16709), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28779
- Aircraft time: 52,003 hours, 17,638 cycles
- System (JASC): [7797 · Engine Indicating System Wiring](https://openairdocs.org/jasc/7797)
- Part: Connector
- Condition: Loose
- Location: Nr 1 Engine
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014030300272

## Discrepancy

ENG 1 VIBRATION WENT AS HIGH AS 5.6 & DEBRIS NOTED ON FAN BLADES.  ENG 1 VIB INDICATOR PLACARD MEL.  PILOT REPORTED AFTER LANDED ALL OTHER PARAMETER NORMAL INSP INLET &  EXHAUST NO DAMAGE NOTED TO FAN BOOSTER OR TURBINE DEBRIS FOUND TO BE FAN LUBE WHICH WAS CLEANED.  COMPLY WITH EEC BITE, AVM BITE. NO FAULTS.  NO 1403 288. DFD REPORTED ALL NORM ENG VIBE ERRATIC. ON INSPECTION FOUND NR 1 ENG FAN FRAME COMPRESSOR CASE SENSOR CONNECTOR LOOSE, DP1101-1.  INSPECTED, CLEANED & RECONNECT CONNECTOR DP 1101-1, NO DEFECTS NOTED.  HIGH POWER ENG RUNS CHECKED OK. MEL CLEARED, PLACARD REMOVED.

---
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.