- Difficulty date
- August 22, 2023
- Submitted
- August 29, 2023
- Operation
- Air carrier
- Aircraft
- N420WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29825
- Aircraft time
- 72,005 hours, 42,658 cycles
- Part
- Support
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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.
What was found
BS 540 L/H RAM AIR INLET FAIRING SUPPORT P/N 149A7183-1 IS CRACKED<[01] UPDATED STEP 3. UPDATED MEASUREMENTS TABLE;[02] VERIFIED STEPS 1;2;3; IN PARTIAL OK TO INSTALL GIVEN.;[03] UPDATE STEP 1-2;[04] VERIFIED STEPS 1 IN PARTIAL OK TO INSTALL GIVEN; STEP 2 COMPLETE.;[05] UPDATE STEP 1;[06] UPDATED STEP 1;[07] TASK CARD COMPLETE.;[08] VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.