SDR SWAA2022031173196

Service difficulty report · Seal · Boeing 7377H4

Difficulty date: July 10, 2019
Submitted: March 14, 2022
Operation: Air carrier
Aircraft: N962WN
Make and model: Boeing 7377H4
Aircraft serial: 36963
Aircraft time: 28,005 hours, 16,950 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Seal
Condition: Cracked
Location: Lt Horiz 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

LH HORIZONTAL STAB; UPPER FWD SLIDING SEAL IS CRAKED AT FWD SIDE ALONG GUIDE TRACK / REMOVED CRACKED LH HORIZONTAL STAB UPPER FORWARD SLIDING SEAL IAW 737 SRM 51-40-02-0G-0 AND 737 AMM 53-31-000-802. RECEIVED AND VERIFIED NEW SLIDING SEAL IAW 737 IPC 53-31-31-03 ITEM 105 LOCATED DRILLED IAW 737 SRM 51-40-05-0G-0 INSTALLED SLIDING SEAL ASSY AND FWD AND AFT CENTER GUIDE STRIPS IAW 737 AMM 53-31-31-400-802 A-TAG #A94555

More about the Boeing 737-7H4