What was found
WHILE ACCOMPLISHING TC 78472022 FOR THE NR 2 ENGINE, FOUND A CRACK AT THE LOWER ATTACH POINT OF FIRE DETECTOR BRACKET, 11:30 O'CLOCK, AFT LOOKING FWD HOLE NR 103. ACFT GROUNDED. REPAIRED THE DAMAGE IAW T/C SBCFM56-7B-72-0580-1.
- Difficulty date
- September 22, 2017
- Submitted
- September 25, 2017
- Operation
- Air carrier
- Aircraft
- N512AS
- Make and model
- Boeing 737890
- Aircraft serial
- 39043
- Aircraft time
- 35,123 hours, 10,618 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Bracket
- Condition
- Cracked
- Location
- Fire Detector
- 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.