What was found
#1 ENGINE AFT LPT COOLING AIR MANIFOLD CRACKED AT 5 O'CLOCK POSITION, REFERENCE DMI 126347 #1 ENG TCC INOP PER COMPANY REQUEST.(<P>REMOVED AND REPLACED #5 POSITION LPT COOLING AIR MANIFOLD IAW AMM 75-24-03. OPS CHK GOOD.</P>)
- Difficulty date
- April 5, 2020
- Submitted
- April 7, 2020
- Operation
- Air carrier
- Aircraft
- N1373A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27205
- Aircraft time
- 101,367 hours, 21,277 cycles
- Engine
- Ge CF680C2B2
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Manifold
- Part number
- 1836M78P06
- Condition
- Cracked
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.