Service difficulty report · Sensor · Boeing 7379

Difficulty date
June 6, 2022
Submitted
June 6, 2022
Operation
Air carrier
Aircraft
N7513
Make and model
Boeing 7379
Aircraft serial
64494
Aircraft time
4,312 hours, 1,445 cycles
Part
Sensor
Part number
NA
Condition
Inoperative
Location
Na
Stage of operation
UK
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

NUMBER 1 ENG ANTI ICE LIGHT ILLUMINATED IN FLIGHT OMF SHOWS LATCHED MAINT MSG 36-21010, ENG 1 INTERMEDIATE DUCT REF IFIM TASK 30-21-00-810-807, EXISTING FAULTS, 36 PNEU. REMOVED & REPLACED INTERMEDIATE MANIFOLD PRESSURE SENSOR REF AMM PRESS SENSOR OUT OF RANGE WITH MAINT LIGHT ON. REF L/P 8476221 LATCHED MSG ENG 1 INTERMEDIATE MANIFOLD PRESS. SENSOR T3068. TASK 36-11-05-400-801 PREFORMED ELECTRICAL LRU REPLACEMENT TEST AHM5 AND FIM TASK 30-21-00-810-808. SEE PICS. (PASS) REF AMM 36-00-00-710-801 PERFORMED TASK 30-21-00-710-801, #1 ENG ANTI ICE SYSTEM OPERATIONAL TEST WITH ENG RUNNING. OPS CHECKED GOOD. ADD EMP:U009210

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