- Difficulty date
- January 12, 2023
- Submitted
- February 2, 2023
- Operation
- Air carrier
- Aircraft
- N405WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27893
- Aircraft time
- 71,985 hours, 42,752 cycles
- Part
- Intercostal
- Part number
- NOTENTERED
- Part serial
- NOTENTERED
- 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 WEB - INTERCOSTAL PLATE RBL21.00 LOCATED BS767 TO BS 787 AND WL156 AFT CARGO COMPARTMENT 2023-36554<[01] REPLACED WEB - INTERCOSTAL LOCATED RBL21.00 BS767 TO BS 787 AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 Ï¿½TEM 9 AND DWG 146A0081 SHEET: 31 REV:-<BR>SEE INDIVIDUAL SIGN OFFS BELOW.;[02] CERTIFIED STEP 1; COMPLETED <BR>ITEM RII