# SDR BJNA9611110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N457TM
- Make and model: Boeing 737214
- Aircraft serial: 20156
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Mount
- Condition: Corroded
- Location: Nr 1 Eng
- Part time: 52,148 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BJNA9611110

## Discrepancy

DURING SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL, FOUND THE NR 1 ENGINE FORWARD MOUNTS MISSING SUPPAGE MARKS FOR ELASOMETRIC MATERIAL.  REMOVED ISOLATORS, REMOVED CORROSION.  SHOT PEENED AND REWORKED AREA.  ULTRASONICALLY INSPECTED, APPLIED PRIMER, AND REINSTALLED ISOLATORS IAW B737 OHM 71-23-01 AND AERO CORP EO 96-396 REV IR DATED 11/19/96 WITH APPROVAL BY FAA FORM 8110-3.  (M)

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