- Difficulty date
- March 21, 2023
- Submitted
- May 1, 2023
- Operation
- Air carrier
- Make and model
- Boeing 73779P
- Aircraft serial
- 29361
- Aircraft time
- 53,310 hours, 34,766 cycles
- Part
- Channel
- Condition
- Corroded
- 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
CORROSION SPOTS ON AFT CARGO COMPARTMENT ZEE CHANNEL B.S. 727B - 727D LBL 22' W.L. 156 (51-007) CORROSION SPOTS ON AFT CARGO COMPARTMENT EE CHANNEL B.S. 727B - 727D LBL 21' W.L. 152.7.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT L/H ZEE CHANNEL PER REF. SRM 51-40-02-0G-0 AND DWG# 146A7502.;[02] VERIFIED REMOVED AND REPLACED AFT CARGO COMPARTMENT L/H ZEE CHANNEL.;[03] ALL STEPS COMPLETED.