- Difficulty date
- October 26, 2023
- Submitted
- November 14, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7378
- Aircraft serial
- 42570
- Aircraft time
- 13,037 hours, 5,794 cycles
- Part
- Shield
- Part number
- UNKNOWN
- 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 AFT CARGO BAY SHIELD FWD OF CARGO DOOR AROUND MULTIPLE NUT PLATE HOLES BS767+3 TO BS794 RBL22 WL156<[01] VERIFIED STEPS 1;2;4 COMPLETE; STEP 3 IN PARTIAL.;[02] VERIFIED STEP 4 IN PARTIAL.;[03] REMOVED; REPLACED AND INSTALLED NEW AFT CARGO BAY FWD SHIELD IAW SRM 51-40-02-0G-0 AND DWG 146A0081.;[04] VERIFIED RII STEP 3 COMPLETE.;[05] VERIFIED STEP 4 COMPLETE; MEASUREMENT TABLE AND CARD COMPLETE.