SDR SWAA2024080506177

Service difficulty report · Angle · Boeing 7377H4

Difficulty date: June 26, 2024
Submitted: August 5, 2024
Operation: Air carrier
Aircraft: N481WN
Make and model: Boeing 7377H4
Aircraft serial: 29853
Aircraft time: 66,500 hours, 39,674 cycles
System (JASC): 5514 · Horizontal Stabilizer Miscellaneous Structure
Part: Angle
Condition: Cracked
Location: Zn 300
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

RH HORIZONTAL STAB PANEL 343 BLADE SEAL RETAINER CRACK. RH HORIZONTAL STAB PANEL 343AB BLADE SEAL RETAINER CRACK.<[01] REMOVED AND REPLACED RH HORIZONTAL STAB PANEL 343 BLADE SEAL RETAINER ANGLE REF. SRM 51-40-02-0G-0;[02] REMOVED AND REPLACED RH HORIZONTAL STAB PANEL 343 BLADE SEAL RETAINER ANGLE REF. SRM 51-40-02-0G-0;[03] REMOVED AND REPLACED RH HORIZONTAL STAB PANEL 343AB BLADE SEAL RETAINER ANGLE REF. SRM 51-40-02-0G-0;[04] VERIFIED STEP 3.

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