Service difficulty report · Chip Detector · Boeing 737824

Difficulty date
October 7, 2022
Submitted
October 7, 2022
Operation
Air carrier
Aircraft
N39297
Make and model
Boeing 737824
Aircraft serial
34003
Aircraft time
49,004 hours, 17,756 cycles
Engine
Cfmint CFM567B262
Part
Chip Detector
Part number
NA
Condition
Fod
Location
Engine #1
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

NO OIL QTY RED OIL PRESS 11 NORMAL LANDING WINDMILL 15 MINUTES FOUND WET AND FINGER TIGHT LOOSE AFT BEARING OIL SUPPLY LINE R+R #1 ENGINE OIL SUPPLY FILTER PER AMM 79-21-03. NO METAL OR REMOVED AND INSPECTED #1 ENGINE MAG CHIP DETECTORS. NO METALLIC REMOVED AND INSPECTED #1 ENGINE MAG CHIP DETECTORS. NO METALLIC B-NUT. FOREIGN OBJECTS NOTED. REQUIRES IDLE LEAK CHECK. CHIPS OR FOREIGN DEBRIS NOTED. REINSTALLED CHIP DETECTORS PER CHIPS OR FOREIGN DEBRIS NOTED. REINSTALLED CHIP DETECTORS PER AMM 79-21-05. AMM 79-21-05. 71-00-00-800-804-F00. VERIFIED PROPER INSTALLATION OF CHIP DETECTORS PER AMM 79-21-05 PERFORMED FIM TASK 79-05-00-810-803-F00 AND 71-00-00-800-804-F00 INSPECTED AFT BEARING OIL LINE AND B-NUT FOR DAMAGE, NONE NOTED. PERFORMED 5 MIN PART POWER LEAK CHECK WITH DRAIN TUBES BAGGED OIL SERVICE ACCOMPLISHED AT CLE FOR FLT 1675 ON 04 OCT 02:20:06 LEAK CHECK OF OIL SUPPLY FILTER GOOD. STEP H. LOW OR ZERO OIL PRESSURE AND STEP J. HIGH OIL RETORQUED B-NUT. PERFORMED DRY MOTOR AND IDLE LEAK CHECK OF AFT PER AMM 71-71-00. NO LEAKS NOTED. PER SCEPTE ENGINE PERFORMANCE ENGINE 1: 18 ADDED BY U302309 CONSUMPTION. BEARING OIL LINE AND B-NUT. LEAK CHECK GOOD. PARAMETERS #1 ENGINE''S LOWEST OIL PRESSURE WAS 12 PSI FOR 3 ENGINE 2: 00 CHECKED BY U302309 SECONDS. THESE PARAMETERS ARE WITHIN LIMITS PER FIM ENGINE 3: ENGINE 4: APU: 00 CHECKED BY U302309 PER PP ENGINEERING ENGINE OPERATED OUTSIDE OF AMM LIMITS AND REQUIRES ENG CHANGE. REMOVED AND REPLACED #1 ENGINE PER WORK CARDS 29-710