What was found
ON ARRIVAL INNER ACOUSTIC PANEL DAMAGED BETWEEN 3 AND 4 O'CLOCK POSITION 4"X 2"X .25" DENT-PUNCTURE. AREA REPAIRED PER MM 54-00-01 REPAIR 2 AND AREA TAPED.
- Difficulty date
- April 3, 2011
- Submitted
- April 27, 2011
- Operation
- Air carrier
- Aircraft
- N171UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24322
- Aircraft time
- 81,199 hours, 9,697 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Acoustic Panel
- Condition
- Damaged
- Location
- Nacelle
- 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.