- Difficulty date
- March 3, 2021
- Submitted
- March 23, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34217
- Aircraft time
- 53,650 hours, 31,932 cycles
- Part
- Spring
- Condition
- Cracked
- Location
- Vertical Stab
- 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
VERTICAL STAB CRACKED SPRING 176A3101-26; BS1017 RBL11 WL313 ACCESS PANEL 323BL. / REMOVED VERTICAL STAB SPRING 176A3101-26; BS 1017; RBL 11; WL 313 IAW SRM 51-40-02-0G-0 FIG 8. INSTALLED LWR ROW OF FASTENERS IAW SRM 51-40-02-0G-0 STEP 4. LEAD 68 09MAR21 VERTICAL STAB SPRING P/N 176A3101-26 INSTALLATION COMPLETED IAW SRM 51-40-02 AND DWG 176A3101; DWG 176A3001 88920U 10MAR21