What was found
UPON GEAR EXTENSION, EXPERIENCED GRINDING SOUND AND ACRID ODOR IN FLT DECK. FOUND PACK 3 SEIZED. REMOVED AND REPLACED THE ACM IAW AMM REF 21-51-04. OPERATIONAL CHECKED NORMAL IAW AMM 21-00-00-201.
- Difficulty date
- July 3, 2017
- Submitted
- July 5, 2017
- Operation
- Air carrier
- Aircraft
- N496MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29257
- Aircraft time
- 72,657 hours, 11,924 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 7744694
- Part serial
- 900412
- Condition
- Seized
- Location
- Nr 3
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.