OpenAirDocs.org

SDR DALA2015112107200

Open the Markdown

Service difficulty report · Mount · Boeing 757231

FAA SDR system

Difficulty date
November 20, 2015
Submitted
November 24, 2015
Operation
Air carrier
Aircraft
N722TW
Make and model
Boeing 757231
Aircraft serial
29385
Aircraft time
56,496 hours, 15,436 cycles
System (JASC)
7120 · Engine Mount Section
Part
Mount
Condition
Out Of Position
Location
Nr 1 Engine
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FOUND NR 1 ENGINE FWD ENGINE MOUNT-TO- PYLON INSPECTION ARE NO GAPS BETWEEN THE STRUT FITTING AND ENGINE MOUNT ASSY, BUT THE TORQUE STRIP ON 1 OR MORE BOLTS WERE CRACKED. THE FWD ENGINE MOUNT BOLTS AND ASSOCIATED HARDWARE MUST BE REPLACED PRIOR TO FURTHER FLIGHT IAW THIS ORIGINATING CARD STEP 4 B. MAINTENANCE MUST CONTACT PLANNING TO ADD FORECAST NR 56-0571 -8-0011, WC 7121-01026-02C-01. SCEPTRE LOG PAGE ENTERED FOR SDR REPORTING. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 066-0001: 7121-01026-01C-01/001-00146 ACCOMPLISHED AMDS WC 7121-01026-02C-01. REPLACED FWD ENGINE MOUNT BOLTS.